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S.A ENGINEERING COLLEGE CHENNAI-77 SAANKETHIKA2k15 Annual e-magazine
Transcript of SAANKETHIKA2k15 - S.A. Engineering Collegesaec.ac.in/e-magazine/ece/e-magazine14-15.pdfEngineer,...
S.A ENGINEERING COLLEGE
CHENNAI-77
SAANKETHIKA2k15 Annual e-magazine
From the HOD’S desk
I am happy to know that our students are bringing out a
magazine for the department “SAANKETHIKA 2K15”. This
e-magazine is surely a channel tomprove the hidden talents of
both our faculty members and our students.Commendable job has
been done by the Editorial Board in planning for and producing
the news letter. The ECE Department has a vision to evolve as a
department with a difference in terms ofquality and innovation. I
request all mystudents to concentrate on studies, cocurricularand
extracurricular activitiesby the vision in mind and bring laurels
tothe department.My Heartfelt Wishes toall.
Dr.J.M.MATHANA, Professor and Head,
From the editor’s desk
It’s been a great pleasure in launching the e-
magazine”SAANKETHIKA 2K15” which creates a platform
for exchanging all aspects of electronics and communication
engineering.At the commencement ,we express our gratitude to
our HOD Dr.J.M.MATHANA for giving this
opportunity.The students came up with many informative articles
on the recent trends which has made ”SAANKETHIKA
2K15”,an issue on contemporary ideas.
-editorial team
Institution Vision
Transform our institution into quality technical
education center imparting updated technical
knowledge with character building.
Institution Mission
To create an excellent teaching and learning
environment for our Staff and Students to realize
their full potential thus enabling them to
contribute positively to the community.
\
Department Vision
To achieve overall excellence in education by
continuously upgrading the teaching learning
process and incorporating latest technological
advancements happening worldwide with
ethical responsibilities.
Department Mission
To impart sound technical competency and
quality education for students to enhance
the employability and ethical values.
To provide conducive environment for
faculty and students with excellent facilities
to improve research activity
Program Educational
Objectives
PEOs are broad statements that describe the
career and professional accomplishments that
the program is preparing its graduates to
accomplish.
Program Educational Objectives:
The program Educational objectives of B.E
(ECE) programme:-
Our graduate Engineers will have
professional competency in Electronics and
Communication Engineering with good
foundation in Mathematics and basic
sciences.
Our graduates will possess lifelong learning
process and augment their engineering
skills for new challenges with
sustainability.
Our graduates will have effective
communication skills and work in
multidisciplinary team.
Our graduates will practice the profession
with ethics, integrity, leadership and social
responsibility.
ProgramOutcomes
a. To apply knowledge of mathematics,
science and engineering appropriate to ECE
discipline.
b. To formulate and analyze the complex
engineering problems by using the
principles of mathematics and engineering
fundamentals.
c. To design and develop system (or)
process to meet the desired needs within
the realistic constraints of the societal and
environmental considerations.
d. To investigate complex problems by
conducting experiments, analyze interpret
and synthesize the information to provide
conclusions.
e. To select and use appropriate modern
tools for solving complex engineering
problems.
f. To apply reasoning knowledge for
providing engineering solutions to societal
needs with professional engineering
practice.
g. To demonstrate the knowledge of
engineering for providing environmental
solutions and sustainable development.
h. To understand the ethical principles
and professional responsibilities.
i. To function effectively as a member (or) a
leader in multidisciplinary activity.
j. To deliver effective presentations and
communicate at ease with the society.
k. To be successful member (or) leader in
diverse teams with enhanced
administrative skills and financial
management.
l. To realize the need for lifelong learning
and adopt themselves to technological
changes.
Gallery National Conference (SPECTRUM - 2015)
on 25.03.2015. It was inaugurated by the Chief Dr.S.Raghavan, Professor, Department of ECE, N.I.T.,Trichy .
Guest lecture on 17.2.15 by Dr. Udayakumar, Professor,
EEE Department, Anna university on Control systems
Guest lecture on 25.2.15 by Mr.HariharanSenior
Engineer, Mr.C.JithinNetwork Engineer,Ericsson India
Global Services on 4G Communication
Guest lecture on 12.3.15 by Ratnakar S. Mohapatra,
Scientist D, CVRDE, on Control systems
Guest lecture on 17.3.15 by
Mr.N.Mahendhran,CEO.Merge Technologies, Chennai on
Embedded and Real time systems
Guest lecture on 23.3.15 by Mr.G.Kanagaraj Divisional
Engineer (Technical), RGMTTCon on wireless networks
Guest lecture on 17.3.15 by Mr.A.Jagadeesh, Managing
Director, YAM Technologies, Chennai
INDUSTRIAL VISITS
1. IV year B & C Section Students went on an Industrial
Visit to AP LABS PVT LTD, Chennai, on 17/07/14.
2. IV year A Section Students went on an Industrial Visit
to ISRO- ISAC (ISRO SATELLITE CENTRE), Chennai,
on 18/07/14.
3. III year A B & C Section Students went on an
Industrial Visit to BhaviniKalpakkam, on 13/08/14,
22/08/14 & 05/09/14.
4. II year A B & C Section Students went on an Industrial
Visit to BSNL, RTTC Maraimalai Nagar, on 20/08/14,
21/08/14 & 22/08/14.
5. I and II year M.E. Communication Systems Students
went on an Industrial Visit to Sameer- centre for
Electromagnetics Taramani, Chennai, on 26/02/15.
6. II year A B C & D Section Students went on an
Industrial Visit to PrasarBharatiDoordharsan Kendra.
Chennai, on 10/03/15, 11/03/15, 12/03/15 &
13/03/15.
7. III year A B & C Section Students went on an
Industrial Visit to ZigmaMeditech India Pvt Ltd.
Chennai, on 23/03/15, 24/03/15 & 25/03/15.
something to learn, and this will mean all your life.”
INPLANT TRAINING 1. R.Sridevi of II Year underwent Inplant training at HCL
Career Development Centre, Chennai, from
08.12.2014 to 10.12.2014.
2. S.Pradeep Kumar of II Year underwent Inplant training
at U.N.I.Q Technologies, Chennai, from 20.12.2014 to
22.12.2014.
3. C.P.Praveen and P.Baranidharan of II Year underwent
Inplant training at Sunshiv Electronic Solutions,
Chennai, from 21.12.2014 to 23.12.2014.
4. S.SubbulakshmiofIII Year underwent Inplant training
at Sunshiv Electronic Solutions, Chennai, from
21.12.2014 to 23.12.2014.
5. B.AbiramiofII Year underwent Inplant training at Mass
Tech, Chennai, from 21.12.2014 to 23.12.2014.
6. M.DaneswariofII Year underwent Inplant training at
KaashivInfotech, Chennai, from 08.12.2014 to
12.12.2014.
7. NiladriGanguly of II Year underwent Inplant training at
Bharat Electronics Limited, Chennai, from 22.12.2014
to 27.12.2014.
8. S.Priyanka and Ruksana Begum of II Year underwent
Inplant training at Bharat Sanchar Nigam Limited,
Chennai, from 08.12.2014 to 12.12.2014.
9. P.Sharmila and S.N.Nagma of II Year underwent
Inplant training at Bharat Sanchar Nigam Limited,
Chennai, from 15.12.2014 to 19.12.2014.
10. V.Roobini of II Year underwent Inplant training at
Chennai Port Excellence, Chennai, from 15.12.2014 to
19.12.2014.
11. R.Anisha and D.Yogeshwari of III Year underwent
Inplant training at Chennai Port Excellence, Chennai,
from 16.12.2014 to 20.12.2014.
12. R.Gayathri of III Year underwent Inplant training
at Chennai Port Excellence, Chennai, from 18.12.2014
to 22.12.2014.
13. P.Supriya and A.Rubavathy of III Year underwent
Inplant training at Doordharshan Kendra, Chennai,
from 22.12.2014 to 26.12.2014.
14. D.ThulasiManimaran of II Year underwent Inplant
training at RRS Electricals Private Limited, Chennai,
from 08.12.2014 to 20.12.2014.
15. V.R.Shiny and B.A.Sruthi of II Year underwent
Inplant training at Neyes Technologies, Chennai, from
15.12.2014 to 17.12.2014.
16. K.Keerthiga of III Year underwent Inplant training
at Tamilnadu Transmission Corporation Limited,
Chennai, from 22.12.2014 to 27.12.2014.
17. B.Subasri of III Year underwent Inplant training
at National Small Industries Corporation Limited,
Chennai, from 16.12.2014 to 22.12.2014.
18. K.Pradheeba of III Year underwent Inplant
training at Hyundai Private Limited, Chennai, from
15.12.2014 to 19.12.2014.
19. E.Sudarson and Shahbaz Khan of III Year
underwent Inplant training at Accel IT Academy,
Chennai, from 22.12.2014 to 24.12.2014.
“You can look for inspirational quotes about success but that won’t do you any good until you try to be an inspiration yourself”.
INTERNSHIP 1. A.N.Shriram and R.Sriraman of II year has undergone
Internship at Bharat Sanchar Nigam Limited, Chennai
from 15.12.2014 to 19.12.2014.
2. NivethaSelvaraj of II Year has undergone Internship at
Abhijay Technologies Private Limited, Chennai from
11.12.2014 to 13.12.2014.
3. P.ElizabethMahilda and S.J.Jini Jerald of III Year has
undergone Internship at Codebind Technologies,
Chennai from 16.12.2014 to 20.12.2014.
4. T. Kavitha and G.IndhuPriya of III Year has undergone
Internship at KaashivInfotech, Chennai from
22.12.2014 to 27.12.2014.
5. V.Aswini and K.R.JayaNivethitha of III Year has
undergone Internship at U.N.I.Q Technologies,
Chennai from 15.12.2014 to 19.12.2014.
6. K.Sushmitha and G.Suganya of III Year has undergone
Internship at SRI Kali Electronics, Chennai from
19.12.2014 to 20.12.2014.
7. C.Pearlin and U.Nirmala of III Year has undergone
Internship at HCL Career Development Centre,
Chennai from 15.12.2014 to 19.12.2014.
8. S.Aarthi and B.Benitha Mary of III Year has undergone
Internship at KaashivInfotech, Chennai from
26.12.2014 to 30.12.2014.
VALUE ADDED
COURSES
1. Mock test and Training programme by BEC Training
was conducted on June 2014 to October 2014 for the II Year students.
2. Training program on Lab View by Tech Labs was conducted on 14.07.2014 to 19.07.2014 and
21.07.2014 to 23.07.2014 for the III Year Students.
3. Training Program on Matlab and Simulink by Pantech
Pro Ed Private Limited was conducted on 16.07.2014 to 18.07.2014 for the II Year Students.
4. IBM Career Education Programmme Software Foundation was conducted on 13.09.2014 to
27.09.2014 and 29.09.2014 to 31.09.2014 for the II Year Students.
5. Training Program on Circuit and PCB Design by ISIS
Proteus Software Risengg Technologies on 10.03.2015
for the IV Year Students.
6. Hands on Training on Industry Ready Engineers by Sunshive Electronics Solutions was conducted on
04.03.2015 & 05.03.2015 for the II Year Students.
EVENTS ORGANISED BY ECE DEPARTMENT
S.N
O
NATURE OF
PROGRAM
NAME OF THE
PROGRAM
DETAILS OF THE
GUEST DATE
1 Guest
Lecture
Cloud
Computing
Mr.LEANAS NIXON
Product Manager
Soft Square pvt ltd
Chennai.
15-7-14
2 Guest
Lecture
SONET, SDH,
Optical
Networking &
Switching
Mr.G.KANAGARAJ
Divisional Engineer
BSNL, Chennai. 31-7-14
3 Guest
Lecture
Threshold
Logic in Digital
Circuits
Dr. S.K.SRIVATSA
Retd Professor
Madras Institute of
Technology,Chennai
8-8-14
4 Symposium
National Level
Symposium
EXIMIUS 2K14
Mrs. SWARNA
RAMESH
Scientist G &
Additional Director
(Robotics) CVRDE,
Ministry of Defense,
Avadi, Chennai
12-8-14
5 Guest
Lecture
Modulation
and Reception
Techniques
Mr.M.RAVINDRAN
Sub Divisional
EngineerBSNL
Chennai.
26-8-14
6 Guest
Lecture
Composite
Filters,
WaveguidesTra
nsmission
Lines at Radio
Frequency
Mr.K.M.BALAJI
Sub Divisional
Engineer
BSNL, Chennai.
3-9-14
7 Guest
Lecture
RF &
Microwave
Engineering
Mrs.SHEELA
M.KRISHNASWAMI,
RF Consultant /
Director of
Finetuning Academy,
Chennai.
18-9-14
8 Guest
Lecture
Control
systems
Dr. UDAYA KUMAR
Professor, EEE
Department, Anna
university.
17-02-15
9
One day
awareness
programme
One day
awareness
programme
“How to do
projects in
Embedded
Systems”
Mr.RAJAMANIKAM
Director,Bits and
watts Embedded
solutions.
24-02-15
10 Guest
Lecture
4G
Communicatio
n
Mr.HARIHARAN
Senior Engineer,
Ericsson India Global
Services.
25-02-15
11 Guest
Lecture
Control System
for Gun
Control System
of Armored
Fighting
Vehicles
RATNAKAR S.
MOHAPATRA
Scientist D
CVRDE, Avadi,
Chennai - 600 054
12-03-15
12
Inter
department
paper
Inter
department
paper
Internal Guest
Dr.K.Thanigaivelu,
Prof/ECE
06-03-15
presentation presentation
contest
Dr.K.Sathiyasekar,
Prof/EEE
Dr.J.Mathew,
Prof/Civil
13 Guest
Lecture
Embedded and
Real Time
Systems
Mr.A.JAGADEESH,
Managing Director,
YAM Technologies.
17-03-15
14 Guest
Lecture
Wireless
Networks
Mr.G.KANAGARAJ
Divisional Engineer
(Technical)RGMTTC
23-03-15
15 Guest
Lecture
Embedded and
Real Time
Systems
Mr.MAHENDRAN, Merge Technologies, Chennai
24-03-05
16 Guest
Lecture
4G
Communicatio
n
Mr.C.JITHIN Network Engineer, Ericsson India Global Services
25-02-15
17 Conference
National
Conference
SPECTRUM
2K15
MR.I.JAYEDIRAN
BEL, Guindy,
Chennai
25-03-15
18
IEEE
Awareness
Programme
IEEE
Awareness
Programme
M. VENKATESH
KUMAR,
Vice Chair, IEEE
Young Professional
IEEE Madras Section
30.03.20
15
"I can't change the direction of the wind, but I can adjust my sails to always reach my destination."
STUDENTS ACHIEVEMENTS
S.N
o
Student’s
name
Date Prize Venue Event
1 N.Rohit 13.9.1
4
III MisrimalNavajeemu
noth Jain
Engineering College
Sumo
Robo
2. A.Sarveshsri
Dut
13.9.1
4
III MisrimalNavajeemu
noth Jain
Engineering College
Sumo
Robo
3. N.Rohit 12.9.1
4
II Meenakshi College
Of Engineering
Robo
Rally
4 A.Sarveshsri
Dut
12.9.1
4
II Meenakshi College
Of Engineering
Robo
Rally
5 Hari 10.9.1
4-
12.9.1
4
III SaveethaEngineerin
g College, Chennai
Techie
Treasure
6 P.Kalaivanan 10.9.1
4-
12.9.1
4
I Saveetha
Engineering
College, Chennai
Stock War
7 L.Saravanan 10.9.1
4-
12.9.1
4
I Saveetha
Engineering
College, Chennai
Techie
Treasure
8 L.Saravanan 10.9.1
4-
12.9.1
4
I Saveetha
Engineering
College, Chennai
Stock War
9 S.Nirmal
Kumar
10.9.1
4-
12.9.1
4
II Saveetha
Engineering
College, Chennai
Stock War
10 S.Nirmal
Kumar
10.9.1
4-
12.9.1
4
I Saveetha
Engineering
College, Chennai
Techie
Treasure
11 V.Elumalai 10.9.1
4-
12.9.1
4
I
Saveetha
Engineering
College, Chennai
Techie
Treasure
12 S.Vinoth
Kumar
10.9.1
4-
12.9.1
4
I Saveetha
Engineering
College, Chennai
Stock War
13 Kalaivanan.P 14.9.1
4
Best
Perform
er
KaashivInfotech Innovspar
k-14
World
Epic 14 A.Deepika Feb
2015
I S.A.Engineering
College
Pencil
Drawing
15 R.Kavitha 24.1.1
5
III Panimalar
Engineering College
ADZAP
16 Steffi
KeranRani.J
21.2.1
5
II Panimalar
Engineering College
Paper
Presentati
on
17 Aravind 06.2.1
5
II SKR Engineering
College
RC Racing
18 A.Sarvesh 28.1.1
5 to
30.1.1
5
III B.B.AbdurRahman
University
Robotikka
19 N.Rohit 28.1.1
5 to
30.1.1
5
III B.B.AbdurRahman
University
Robotikka
WORKSHOP ATTENDED BY STUDENTS
S.No Student’s Name Date Event Venue
1. R.Thamizharasan 21.9.14-
23.9.14
Lab view training Tech Labs
2. Kavinkumar.K 28.1.15-
31.1.15
Workshop Krack It Anna University
3. KavyaChandar.R 28.1.15-
31.1.15
Workshop Krack It Anna University
4. Sai Kumar .T.S 28.01.15
to
31.01.15
Workshop Krack It Anna University
5. R.Swetha 22.12.14 Workshop On
Android
Codebind
Technologies
6. D.Yogheswari 17.12.14 Workshop On
Android
Codebind
Technologies
7. A.Seethalakshmi 17.12.14 Workshop On
Android
Codebind
Technologies
8. V.Swathi 22.12.14 Workshop On
Android
Codebind
Technologies
9. M.Visali 17.12.14 Workshop On
Android
Codebind
Technologies
10. V.Vaishnavi 16.12.14 Workshop On
Android
Uniq
Technologies
11. S.Aarthi 18.12.14 Workshop On
Android
Codebind
Technologies
12. A.Kavitha 18.12.14 Workshop On
Android
Codebind
Technologies
13. R.Anisha 18.12.14 Workshop On
Android
Codebind
Technologies
14. R.Gayathri 22.12.14 Workshop On
Android
Codebind
Technologies
15. B.Jayashree 18.12.14 Workshop On
Android
Codebind
Technologies
16. A.Vichitra 22.12.14 Workshop On
Android
Codebind
Technologies
17. S.Pradeep Kumar 22.12.14 Workshop On
Android
Uniq
Technologies
18. P.Pavithra 17.12.14 Workshop On
Android
Codebind
Technologies
19. Vyshali.B 09.12.14 Workshop On
Android
Uniq
Technologies
20. P.Rajasekar 24.12.14 Corporate Training
Test
Codebind
Technologies
21. D.Yogheswari 17.12.14 Corporate Training
Test
Codebind
Technologies
22. A.Vichitra 22.12.14 Corporate Training
Test
Codebind
Technologies
23. R.Gayathri 22.12.14 Corporate Training
Test
Codebind
Technologies
24. M.Visali 17.12.14 Corporate Training
Test
Codebind
Technologies
25. R.Swetha 22.12.14 Corporate Training
Test
Codebind
Technologies
26. Jafarhussain.a 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community 27. Jayalakshmi.j 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community
28. R.Thamizharasan 05.6.15 Android App*
Development
Uniq
Technologies
29. Sridevi.R 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community 30. Hemalatha.G 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community 31. Deepika.A 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community 32. Hemalatha.M.C 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community 33. Jacob.D 06.6.15 Workshop On
Ethical Hacking
Microsoft
Research
Community 34. KavyaChandar.R - Boeing IIT National
Aeromodelling
IIT Madras
35. Deepika.A 08.3.15 Robo Hack 15 KaashivInfotech
36. D.Induja 08.3.15 Robo Hack 15 KaashivInfotech
37. R.Kavitha 08.3.15 Robo Hack 15 KaashivInfotech
38. V.Ashwini 08.3.15 Robo Hack 15 KaashivInfotech
39. T.Kavitha 08.3.15 Robo Hack 15 KaashivInfotech
40. V.Vignesh 28.01.15 To The Ark Anna University
41. N.Rohit 28.01.15 -
31.01.15
To The Ark Anna University
42. A.Sarvesh Sri
Dutt
28.01.15 -
31.01.15
To The Ark Anna University
STAFF PUBLICATIONS LIST OF FACULTY PUBLICATIONS IN JOURNALS
S.N
O STAFF NAME TITLE OF THE PAPER
NAME OF THE
JOURNAL
DATE OF
PUBLICATI
ON/ PAGE
NUMBER
1 Dr.J.M.Mathana
Design of Multiband
Parasitic Patch
Antenna for MIMO
Beam Steering
IJAER Vol. 10
No.2
(2015) pp.
1710-
1713
2 Dr.J.M.Mathana
Design of
Reconfigurable
Parasitic Antenna for
Single RF Chain
MIMO Systems’
World
Academy of
Science,
Engineering
and
Technology
Vol 9,
No.3,
2015
3
Dr.T.Sasilatha An Energy Efficient
Key Management
Scheme For Mobile
Wireless Sensor
Networks
International
Journal Of
Advanced
Technology
In
Engineering
And Science
Vol
02,Issue
No. 07
July 2014
4
Dr.T.Sasilatha FPGA based Patient
Monitoring System
using SOPC
International
Journal of
Pharma& Bio
Science
Accepted
for
publicatio
n
5
Dr.T.Sasilatha A Low Power Modified
Carry Save Adder for
Reconfigurable
Digital Filters
IJAER Accepted
for
publicatio
n
6
Dr.D.Mohanagee
tha
Temporary Redundant
Transmission
Mechanism for SCTP
Multihomed Hosts
Scientific
World
Journal
2015
7
Dr.D.Mohanagee
tha
Design And
Performance Analysis
Of Multibeam
Antenna
International
Journal Of
Technology
Enhancemen
ts And
Emerging
Engineering
Research
Vol 2,
Issue 9
2014
8
Dr.D.Mohanagee
tha
Performance
Estimation and
optimization of a novel
microstrip integrated
array patch antenna
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
9
Dr.D.Mohanagee
tha
A Survey on
Communication with
UGV via UAV
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
10
Dr.D.Mohanagee
tha
STUDY OF WAVE
PIPELINED SYSTEM
IJAER
11
Dr.D.Mohanagee
tha
Context Aware Rule
Expert System for
Biometric Template
protection
IJAER
12
Dr.K.Thanigaivel
u
Impact of Hybrid sink
on Network
Performance in
Wireless Sensor
Networks
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
13
Mr.C.Arunachal
a
perumal
Performance Evolution
of Trellis coding in
Multiple Input
Multiple Output
Communication
Systems-A review
Journal of
Communicati
ons,
Technology &
Electronics
Vol 59,
issue 11
pp 1247-
1252 Nov
2014
14
Mr.C.Arunachal
a
perumal
A Study on 2D & 3D
channel models for
Multiple Input
Multiple Output
Systems
International
Journal Of
grid
computing &
E-science
Accepted
for
publicatio
n in Vol
72,Dec
2016
15
Mr.C.Arunachal
a
perumal
MIMO satellite
channel capacity and
applications-A survey
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
16
Mr.C.Arunachal
a
perumal
Interference analysis
4x4 MIMO Cognitive
Radio network
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
17
Mr.C.Arunachal
a
perumal
Design of Multiband
Parasitic Patch
Antenna for MIMO
Beam Steering
IJAER Vol. 10
No.2
(2015) pp.
1710-
1713
18
Mr.C.Arunachal
a
perumal
Comparison of
Beamforming
Techniques for MIMO
Wireless Networks
IJAER Accepted
19
Mr.C.Arunachal
a
perumal
Trellis Coded Spatial
Modulation for Green
Communication
IJAER Accepted
20
Mr.C.Arunachal
a
perumal
Enhanced 3D MIMO
Channel Model for
Urban Macro
Environment
Wireless
Personal
Communicati
ons
under
Review
21
Mr.C.Arunachal
a
perumal
Design of
Reconfigurable
Parasitic Antenna for
Single RF Chain
MIMO Systems’
World
Academy of
Science,
Engineering
and
Technology
under
Review
22
Mr.C.Arunachal
aperumal
Performance Analysis
of Polar Coded Spatial
Modulation and
variants of Trellis
Coded Spatial
Modulation’,
Radioelectro
nics and
Communicati
on Systems.
under
Review
23
Mr.B.R.TapasBa
pu
Impact of Hybrid sink
on Network
Performance in
Wireless Sensor
Networks
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
24
Mr.B.R.TapasBa
pu
Single Port Overlay
Cognitive Radio Using
Reconfigurable
Filtennas
WASET
PUBLISH
ED
25 Mr.B.R.TapasBa
pu
Impact of
Interferences in Co-
operative
Middle-East
Journal of
Scientific
706-
711,2015
FemtocellNetworks Research
26 Mr.V.Nagaraju
Implementation of
LEACH protocol for
enhancing secrecy in
software defined radio
channels
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
27 Mr.V.Nagaraju
Single Port Overlay
Cognitive Radio Using
Reconfigurable
Filtennas
WASET
PUBLISH
ED
28 Mr.V.Nagaraju
Impact of
Interferences in Co-
operative Femtocell
Networks
Middle-East
Journal of
Scientific
Research
706-
711,2015
29 Mr.V.Nagaraju
Performance
Estimation and
optimization of a novel
microstrip integrated
array patch antenna
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
30
Ms.M.Vanitha
Lakshmi
MIMO satellite
channel capacity and
applications-A survey
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
31
Ms.M.Vanitha
Lakshmi
Comparitive study of
Artificial Magnetic
Conductor with
Mushroom like
Electromagnetic Band
Gap
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
32
Ms.M.Vanitha
Lakshmi
Ameliorating Speech
Intelligibility Using
VuvuzelaDenoising
Technique for Hearing
Aid
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)pp.
1471-
1475
33 Ms.K.M.Dhanala
kshmi
Comparitive study of
Artificial Magnetic
Conductor with
Mushroom like
Electromagnetic Band
Gap
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
34 Ms.R.Radhika
Effective Archiecture
of DCT using sum
select algorithm
IJAER ISSN
0973-
4562 Vol.
10 No.2
(2015) pp.
1852-
1856
35 Ms.P.Sasireka
Planning, Designing
and Building Large
Scale Wi-Fi Network
at campus
IJARECE Vol
4.Issue 3,
March201
5, pp-
0585-
0592
36 Mr.S.Dilipkumar
MIMO satellite
channel capacity and
applications-A survey
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
37 Mr.S.Dilipkumar
Comparison of
Beamforming
Techniques for MIMO
Wireless Networks
IJAER Accepted
38 Mr.S.Dilipkumar
Trellis Coded Spatial
Modulation for Green
Communication
IJAER Accepted
39 Mr.S.Dilipkumar
Enhanced 3D MIMO
Channel Model for
Urban Macro
Environment
Wireless
Personal
Communicati
ons
under
Review
40 Mr.S.Dilipkumar
Performance Analysis
of Polar Coded Spatial
Modulation and
variants of Trellis
Coded Spatial
Modulation’,
Radioelectro
nics and
Communicati
on Systems.
under
Review
41 Ms.G.Abija
Comparison of
Beamforming
Techniques for MIMO
Wireless Networks
IJAER Accepted
42 Ms.G.Abija
Trellis Coded Spatial
Modulation for Green
Communication
IJAER Accepted
43 Ms.G.Abija
MIMO satellite
channel capacity and
applications-A survey
IJAER ISSN
0973-
4562
Volume
10,
Number 6
(2015)
44 Ms.G.Abija
Enhanced 3D MIMO
Channel Model for
Urban Macro
Environment
Wireless
Personal
Communicati
ons
under
Review
45 Ms.G.Abija
Performance Analysis
of Polar Coded Spatial
Modulation and
variants of Trellis
Coded Spatial
Modulation’,
Radio
Electronics
and
Communicati
on Systems.
under
Review
LIST OF FACULTY PUBLICATIONS IN INTERNATIONAL CONFERENCE
S.N
O
STAFF
NAME TITLE OF THE PAPER
NAME OF
THE
CONFERENC
E
DATE OF
PUBLICAT
ION/
PAGE
NUMBER
1 Dr.J.M.Mat
hana
Reconfigurable
Architecture Of
MultistandardInterleave
r For Turbo Coded
Systems
CRTEECC-
2014
International
Conference
11.10.201
4
2 Dr.J.M.Mat
hana
Design of Multiband
Parasitic Patch Antenna
for MIMO Beam
Steering
-2015
3
Dr.D.Moha
nageetha
Performance Estimation
and optimization of a
novel microstrip
integrated array patch
antenna
ICGPC 2015 26th& 27th
Feb 2015
4
Dr.D.Moha
nageetha
A Survey on
Communication with
UGV via UAV
ICGPC 2015 26th& 27th
Feb 2015
5
Dr.K.Thanig
aivelu
Impact of Hybrid sink
on Network Performance
in Wireless Sensor
ICGPC 2015 26th& 27th
Feb 2015
Networks
6
Mr.C.Aruna
chalaperum
al
The Comparative Study
Of Precoding And
PrewhiteningSchwemes
For MIMO Cognitive
Systems
ICSEMR 2014 2014
7
Mr.C.Aruna
chalaperum
al
MIMO satellite channel
capacity and
applications-A survey
ICGPC 2015 26th& 27th
Feb 2015
8
Mr.C.Aruna
chalaperum
al
Interference analysis
4x4 MIMO Cognitive
Radio network
ICGPC 2015 26th& 27th
Feb 2015
9 Mr.B.R.Tap
asbapu
Impact of Hybrid sink
on Network Performance
in Wireless Sensor
Networks
ICGPC 2015 26th& 27th
Feb 2015
10
Mr.V.Nagar
aju
Single Port Overlay
Cognitive Radio Using
Reconfigurable
Filtennas
ICRTEECC-
2014
International
conference @
RMKCET
15-12-
2014
11
Mr.V.Nagar
aju
Optimization Of Secrecy
In Software Defined
Radio Channels Using
ICRTEECC-
2014
International
15-12-
2014
Leach Protocol conference @
RMKCET
12
Mr.V.Nagar
aju
Single Port Overlay
Cognitive Radio Using
Reconfigurable
Filtennas
ICRTEECC-
2014
15-12-
2014
13
Mr.V.Nagar
aju
Optimization Of Secrecy
In Software Defined
Radio Channels Using
Leach Protocol
ICRTEECC-
2014
15-12-
2014
14
Mr.V.Nagar
aju
Performance Estimation
and optimization of a
novel microstrip
integrated array patch
antenna
ICGPC 2015 26th& 27th
Feb 2015
15
Ms.M.Vanit
ha Lakshmi
A Secured Data Hiding
In Video Based On
LFSR Method
ICRTEECC-
2014
15-12-
2014
16
Ms.M.Vanit
ha Lakshmi
Improving Speech
Intelligibility Using
Noise Reduction
Techniques For Hearing
Aid Applications
ICRTEECC-
2014
15-12-
2014
17
Ms.M.Vanit
ha Lakshmi
MIMO satellite channel
capacity and
applications-A survey
ICGPC 2015 26th& 27th
Feb 2015
18 Ms.M.Vanit
ha Lakshmi
Comparitive study of
Artificial Magnetic
ICGPC 2015 26th& 27th
Feb 2015
Conductor with
Mushroom like
Electromagnetic Band
Gap
19 Ms.N.Anus
ha
Design of full adder
structure using
Adiabatic Logic
ICIRET 11.4.2015
20 Ms.R.Radhi
ka
Effective Archiecture of
DCT using sum select
algorithm
ICET2K15 26.3.2015
21 Ms.R.Radhi
ka
Design of Discrete
cosine transform on
FPGA
ICIRET 11.4.2015
22 Ms.K.M.Dh
analakshmi
Comparitive study of
Artificial Magnetic
Conductor with
Mushroom like
Electromagnetic Band
Gap
ICGPC 2015 26th& 27th
Feb 2015
23
Mr.D.Balak
umaran
Avoidance of border
effects for uninterrupted
connectivity in WSNs
ICRTEECC-
2014
15-12-
2014
24 Mr.S.Dilipk
umar
MIMO satellite channel
capacity and
applications-A survey
ICGPC 2015 26th& 27th
Feb 2015
25 Ms.Abija.G
MIMO satellite channel
capacity and
applications-A survey
ICGPC 2015 26th& 27th
Feb 2015
LIST OF FACULTY PUBLICATIONS IN NATIONAL CONFERENCE
S.NO STAFF NAME TITLE OF THE PAPER NAME OF THE
CONFERENCE
DATE OF
PUBLICA
TION/
PAGE
NUMBER
1. 1
Dr.J.M.Mathana
Parasitic Antenna For
LTE Advanced System
Using Beam Steering
NT-SIPCOM
’14- TEQIP-II
27.11.14
2. Dr.J.M.Mathana A Comparitive Study on
Routers of On-Chip
Networks
SPECTRUM 15
20.3.15
3. Dr.J.M.Mathana EEG Based Treatment
For Hypertension Using
Biofeedback
SPECTRUM 15
20.3.15
4.
Dr.J.M.Mathana Range, Velocity
Estimation of Moving
Target Using Pulse And
Frequency Modulation
Continuous Wave Radar
SPECTRUM 15
20.3.15
5.
Dr.J.M.Mathana Comparitive Study Of
Early Detection Of Lung
Diseases
SPECTRUM 15
20.3.15
6.
Dr.J.M.Mathana Efficient VLSI Architecture For 2n
Scaling Of Signed Integer In RNS
SPECTRUM 15
20.3.15
7.
Dr.J.M.Mathana Design of high
performance ipv6
network using secure
algorithms
SPECTRUM 15
20.3.15
8.
Dr.J.M.Mathana
A comparative study on
fixed complexity sphere
decoding
SPECTRUM 15
20.3.15
9.
Dr.J.M.Mathana
High Performance Reconfigurable Architecture of FFT Processor For LTE Systems
SPECTRUM 15
20.3.15
10.
Dr.J.M.Mathana
Performance Analysis of
Parasitic Antenna Using
Different Substrates
SPECTRUM 15
20.3.15
11.
Dr.J.M.Mathana
Novel Design of
Reconfigurable
Architecture for WIMAX
and WLAN interleaver
SPECTRUM 15
20.3.15
12. 2
Dr.D.Mohanagee
tha
A Comparison Study Of
Different Methods Of
Tracking A Remote
Mobile UGV From A
Static Base Vehicle
NT-SIPCOM
’14- TEQIP-II
27.11.14
13. 3
Dr.D.Mohanagee
tha
Study of Wave pipelined
System
International
Conference
on Emerging
Trends in
Engineering
and
Technology (I
26.3.15-
27.3.15
CET-2K15)
14. 4
Dr.D.Mohanagee
tha
Context Aware Rule
Expert System for
Biometric Template
protection
International
Conference
on Emerging
Trends in
Engineering
and
Technology (I
CET-2K15)
26.3.15-
27.3.15
15.
Dr. D Mohanageetha
RF Optimization of GSM
Coverage Area
SPECTRUM 15
20.3.15
16.
Dr. D Mohanageetha
Design and Performance
Estimation of Downlink
Patch Antenna for Mobile
Communication
Applications
SPECTRUM 15
20.3.15
17.
Dr. D.
MohanaGeetha
Approaches for Tracing a
Remote Robot
SPECTRUM 15
20.3.15
18.
Dr. D.
MohanaGeetha
Multiband
AntennaDesign for
Continuous Tracking of
a Remote Vehicle from a
Static Vehicle
SPECTRUM 15
20.3.15
19.
Dr.K.Thanigaivel
u
Power Line
Communication
Integrated in a Wireless
power Transfer system –
Feasibility for
SPECTRUM 15
20.3.15
Survillance Movement
20.
Dr.K.Thanigaivelu
3DPoint Cloud Generation Using IMU For Indoor Positioning
SPECTRUM 15
20.3.15
21.
Dr.K.Thanigaivelu
Energy Balance Routing
to Enhance Wireless
SensorNetworks
SPECTRUM 15
20.3.15
22.
Dr.K.Thanigaivel
u
Analysis Of Indoor
Interfernces In Femtocell
Networks
SPECTRUM 15
20.3.15
23.
Thanigaivelu K Eluding from Border Effects for Unbroken Relatedness in WSN
SPECTRUM 15
20.3.15
24.
Mr.B.R.TapasBabu
Design of Filtennas in
Overlay Cognitive Radio
SPECTRUM 15
20.3.15
25.
Mr.B.R.TapasBabu
Object Oriented
Modelling and
Simulation of Intertial
Navigation System
SPECTRUM 15
20.3.15
26.
Mr.C.Arunachala
perumal
Study On Polar Coded
Spatial Modulation For
MIMO System
NT-SIPCOM
’14- TEQIP-II
27.11.20
14
27.
Mr.C.Arunachalaperumal
Finding Structural
Defects And Ensuring
Building Quality Using
Thermal Imaging
SPECTRUM 15
20.3.15
28. 5
Mr.C.Arunachala
perumal
Performance Analysis of
Parasitic Antenna Using
Different Substrates
SPECTRUM 15
20.3.15
29. 6
Mr.C.Arunachala
perumal
Performance analysis of
Polar Coded Spatial
Modulation for MIMO
System
SPECTRUM 15
20.3.15
30. 7
Mr.C.Arunachala
perumal
The Comparative Study
on Interference
Mitigation Schemes for
MIMO Cognitive Systems
SPECTRUM 15
20.3.15
31. 8
Mr.V.Nagaraju
Analysis Of Indoor
Interferences In
Femtocell Networks
SPECTRUM 15
20.3.15
32.
Mr.V.Nagaraju
Design of Filtennas in
Overlay Cognitive Radio
SPECTRUM 15
20.3.15
33.
Mr.V.Nagaraju
Enhancing the Secrecy
Using LEACH Protocol
SPECTRUM 15
20.3.15
34.
Ms.MVanitha
Lakshmi
Enhancement Of Speech
Signal Based On Vowel
Sounds
SPECTRUM 15
20.3.15
35.
Ms.MVanitha
Lakshmi
Improved Noise
Reduction Technique For
Hearing Aid Applications
SPECTRUM 15
20.3.15
36.
Ms.MVanitha
Lakshmi Exploration For Gain
Enhancement Using Amc
Structure For Directional
SPECTRUM 15
20.3.15
Antenna
37.
Ms.N. Anusha Multiband
AntennaDesign for
Continuous Tracking of
a Remote Vehicle from a
Static Vehicle
SPECTRUM 15
20.3.15
38.
Ms.N. Anusha Design Of Low Power
Logic Structures
Using Adiabatic Logic
SPECTRUM 15
20.3.15
39.
Ms.B. Menaka Slot Antenna Design
Using ADS Software
SPECTRUM 15
20.3.15
40.
Ms.B. Menaka Eluding from Border Effects for Unbroken Relatedness in WSNs
SPECTRUM 15
20.3.15
41.
Ms.S.Suvitha Ethernet Based Process
Control Of a Boiler Using
Rabbit Core Processor
SPECTRUM 15
20.3.15
42.
Ms.Suvitha S
Real Time
Implementation Of
Intelligent Vanet
SPECTRUM 15
20.3.15
43.
Ms.R.Radhika
A Comparison Study Of
Different Methods Of
Tracking A Remote
Mobile UGV From A
Static Base Vehicle
NT-SIPCOM
’14- TEQIP-II
27.11.14
44.
Ms.R.Radhika
DESIGN OF DISCRETE
COSINE TRANSFORM
SPECTRUM 15
20.3.15
CIRCUIT IN FPGA
45.
Ms.R.Radhika
Enhancement Of Speech
Signal Based On Vowel
Sound
SPECTRUM 15
20.3.15
46.
Ms.C.Haripriya
Design of Low Power FSK
Receiver
SPECTRUM 15
20.3.15
47. 9
Ms.K.M. Dhanalakshmi
Exploration For Gain
Enhancement Using Amc
Structure For Directional
Antenna
SPECTRUM 15
20.3.15
48. 1
Ms.K.B.Bavithra
Study On Polar Coded
Spatial Modulation For
MIMO System
NT-SIPCOM
’14- TEQIP-II
27.11.14
49. 1
Ms.K.B.Bavithra
A Comparative Study on
Fixed Complexity Sphere
Decoding
SPECTRUM 15
20.3.15
50.
Ms.K.B.Bavithra
FPGA Based Design And
Implementation Of
Convolutional Encoder
And Adaptive Viterbi
Decoder
SPECTRUM 15
20.3.15
51.
Ms.K.B.Bavithra
Performance analysis of
Polar Coded Spatial
Modulation for MIMO
System
SPECTRUM 15
20.3.15
52.
Ms.P.Sasireka Planning, Designing and
Building Large Scale Wi-
Fi Network at Campus
SPECTRUM 15
20.3.15
53. 1
Ms.P.Sasireka Detection of Protruding
Rods in Moving
Trucks to avoid
accidents using
Image Processing
SPECTRUM 15
20.3.15
54. 1
Ms.K.MekalaDevi
Smart irrigation system
using wireless sensor
and GPRS module
SPECTRUM 15
20.3.15
55. 1
Mr.Balakumaran D
Real Time
Implementation Of
Intelligent Vanet
SPECTRUM 15
20.3.15
56. 1
Mr.Balakumaran D
Eluding from Border Effects for Unbroken Relatedness in WSNs
SPECTRUM 15
20.3.15
57. 1
Ms.G.Abija Hairline Bone Crack Detection Using Sensor
and GSM Modem
SPECTRUM 15
20.3.15
58. 1
Ms.G.Abija Efficient Usage of
Spectrum in Cognitive
Radio Network
SPECTRUM 15
20.3.15
59. 2
Ms.J.Dhivya Passenger Bus Alert
System for Easy
Navigation of Blind
SPECTRUM 15
20.3.15
60. 3
Ms.M.Bagyalakshmi
Securing Cloud Using
Fingerprint With
Improved Performance
SPECTRUM 15
20.3.15
61. 3
Ms.T.M.Minipriya
Wireless Control Station
For Condenser
Evacuation
SystemUsingZig Bee And
Embedded System
SPECTRUM 15
20.3.15
INVISIBLE IS POSSIBLE
By atla Praveen kumar(iiiyearece a)
This is another latest technology which changes another science fiction to reality. Invisibility has long been
employed in works of science fiction and fantasy, from “cloaking devices” on spaceships in the various Star Trek series to Harry Potter’s magic cloak. The theory of
making the things invisible is called as cloaking. And the device used for cloaking is said to be cloaking device.
A cloaking device is a theoretical or fictional stealth
technology that can cause objects, such as spaceships or individuals, to be partially or wholly invisible to parts of
the electromagnetic(EM) spectrum.To achieve the feat of “cloaking” an object, they have developed what are known
as “metamaterials”. These are the artificial materials which have the ability of bending electromagnetic radiation, such
as light, around an object, giving the appearance that it isn’t there at all.
The below fig. shows the example of cloaking:-
BASIC WORKING OF METAMATERIALS: The metamaterials do not obey the snell’s law thus its
behaviour is different from all other normal materials. That this shown in below figure
According to the snell’s law the refractive index of all
the materials should always be greater than 1 but the above figure shows that the refractive index of the meta
materials is negative which arises its unique property of refracting the light rays in completely different direction.
Cloaking can be achieved by cancellation of the electric
and magnetic field generatedby an object or by guiding the electromagnet wave around the object. Guiding thewave
means transforming the coordinate system in such a way that inside the hollowcloak electromagnetic field will be
zero this makes the region inside the shelldisappear. As shown in the figure
THE VARIOUS APPLICATIONS OF THE METAMATERIALS THAT CAN CHANGE WORLD IN THE UPCOMING YEARS
ARE GIVEN BELOW: 1. To construct satellite trackers that never need to move.
This can serve as portable energy efficient satellite communication units for the soldier on the battlefield.
2. Enable ULTRA FAST DATA PROCESSING. Metamaterials can reduce the size of the chips so that
they are tiny and speedy. 3. Beam broadband connections to planes, ships and
cars. Having high speed internet everywhere. 4. Create a camera that uses compressed microwave
images without a lens or moving parts. This can replace the bulky gateways currently in use in
airports. 5. Become the building blocks of high speed fibre optic
telecommunication networks. 6. Contribute in making of efficient solar cells less bulky.
Thus in future world, metamaterials have ability to change
the world.
EPIDERMAL ELECTRONICS
By Archana,iiiece
“Any sufficiently AdvAnced technology is indistinguishAble
frommAgic.”
― Arthur C. Clarke, Profiles of the Future: An Inquiry Into the
Limits of the Possible
Modern medicine and technology seem inseparable.
Technology has been transforming health care industry.
Here is yet another invention in the Healthcare Technology.
A team of researchers in the Cockrell School of Engineering
at The University of Texas at Austin has invented a method
for producing inexpensive and high-performing wearable
patches that can continuously monitor the body's vital
signs for human health and performance tracking,
potentially outperforming traditional monitoring tools such
as cardiac event monitors.
The researchers published a paper on their patent-pending
process inAdvanced Materials on Sept. 23.
Led by Assistant Professor Nanshu Lu, the team's manufacturing method aims to construct disposable tattoo-
like health monitoring patches for the mass production of epidermal electronics, a popular technology that Lu helped
develop in 2011.
The team's breakthrough is a repeatable "cut-and-paste"
method that cuts manufacturing time from several days to only 20 minutes. The researchers believe their new method
is compatible with roll-to-roll manufacturing -- an existing method for creating devices in bulk using a roll of flexible
plastic and a processing machine.
Reliable, ultrathin wearable electronic devices that stick to the skin like a temporary tattoo are a relatively new
innovation. These devices have the ability to pick up and transmit the human body's vital signals, tracking heart
rate, hydration level, muscle movement, temperature and brain activity.
Although it is a promising invention, a lengthy, tedious and
costly production process has until now hampered these wearables' potential.
"One of the most attractive aspects of epidermal electronics
is their ability to be disposable," Lu said. "If you can make them inexpensively, say for $1, then more people will be
able to use them more frequently. This will open the door for a number of mobile medical applications and beyond."
The UT Austin method is the first dry and portable process
for producing these electronics, which, unlike the current method, does not require a clean room, wafers and other
expensive resources and equipment. Instead, the technique relies on freeform manufacturing, which is similar in scope
to 3-D printing but different in that material is removed instead of added.
The two-step process starts with inexpensive, pre-
fabricated, industrial-quality metal deposited on polymer sheets. First, an electronic mechanical cutter is used to
form patterns on the metal-polymer sheets. Second, after removing excessive areas, the electronics are printed onto
any polymer adhesives, including temporary tattoo films. The cutter is programmable so the size of the patch and
pattern can be easily customized.
DejiAkinwande, an associate professor and materials expert in the CockrellSchool, believes Lu's method can be
transferred to roll-to-roll manufacturing.
"These initial prototype patches can be adapted to roll-to-roll manufacturing that can reduce the cost significantly
for mass production," Akinwande said. "In this light, Lu's invention represents a major advancement for the mobile
health industry."
After producing the cut-and-pasted patches, the researchers tested them as part of their study. In each test,
the researchers' newly fabricated patches picked up body signals that were stronger than those taken by existing
medical devices, including an ECG/EKG, a tool used to assess the electrical and muscular function of the heart.
The team also found that their patch conforms almost perfectly to the skin, minimizing motion-induced false
signals or errors.
The UT Austin wearable patches are so sensitive that Lu
and her team can envision humans wearing the patches to more easily maneuver a prosthetic hand or limb using
muscle signals. For now, Lu said, "We are trying to add more types of sensors including blood pressure and oxygen
saturation monitors to the low-cost patch." Thus we can conclude that this innovation will be highly cost efficient
and has got potentials for advancement in the future.
HOME SECURITY SYSTEM USING MICRO
CONTROLLERE
By G.ARAVIND ,IV ECE A
The microcontroller based digital lock for Doors is an
access control system that allows only authorized persons
to access a restricted area.An electronic lock or digital lock
is a device which has an electronic control assembly
attached to it. They are provided with an access control
system. This system allows the user to unlock the device
with a password. The major components include a Keypad,
LCD and the controller PIC16F877A.The system is fully
controlled by the 8 bit microcontroller 16F877A which has
an 8Kbytes of ROM for the program memory. The password
is stored in the EPROM so that we can change it at any
time. The system has a Keypad by which the password can
be entered through it. When they entered password equals
with the password stored in the memory then the relay gets
on and so that the door is opened.
Technology around the World
By s.dhilipkumar,AP/ece
Ultra-fast Wireless communication
A collaboration between US and Japanese researchers,
have developed a key component in order to enable wireless
communications which operate up to 100x faster than
current generation routers. Current wireless
communications operate at microwave frequencies,
however as the demand for faster speeds and larger
bandwidths increases, scientists are looking for ways to
alleviate the communication bottleneck. Between the
microwave and infrared part of the electromagnetic
spectrum lies an appealing candidate: Terahertz (THz)
radiation.
Oscillating at around 1 trillion times per second, THz waves
were previously utilized for the wireless data transmission
world record, whereby a team of researchers showed local
data transmission could be up to 100GBit/s. However, for
any real world system, electronic components are required
which perform common functions akin to our regular
communication technology; such as transmission,
multiplexing, demultiplexing, detection, processing etc.
The device created here is a modification of a common type
of antenna designed to operate at THz
wavelengths. Termed a “Leaky wave antenna”, the device is
made from two parallel metal plates, forming a waveguide.
One of the plates has a small slit in it and as the
THZ waves travel down the waveguide, some of the
radiation leaks out. The angle the radiation leaks out is
dependent on its frequency, hence 10 different frequencies
will radiate at 10 different angles (demultiplexing) and by
reversing the process the device can multiplex. A device
operating to multiplex/demultiplex between directional
free-space beams and a single-mode waveguide is
extremely appealing for real-world communication
applications.
The team hope that his early prototype device will kickstart
greater research into next generation THz based
communication networks.
Safety concern
This research is potentially an exciting development,
however there is a mixture of evidence to suggest whether
the interaction of THz radiation with biological organisms is
safe. A theoretical study published by MIT in 2009
suggested that THz waves may interfere with DNA via non-
linear instabilities, however the process was extremely
unlikely and required long exposure to the radiation. Until
sufficient experimental biological data is gathered, one
cannot be entirely certain as to the mechanisms involved,
however the consensus thus far because THz radiation is
non-ionizing is that damage to humans is extremely
unlikely.
Telecommunication Crossword
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2
3 4
5 6
7 8
9 10 11
12
13 14
15
16
17 18
19 20
21 22
23
24 25 26
27
Across Down
2 a collection of symbols
3 regulates and monitors electromagnetic spectrum for communications
1 uses copper pair
3 to diffuse
4 Sound
7 High rate digital subscriber line
8 bad part of a signal
9 mulltipurpose programmable device
12 two way talking
13 a return path
16 printer or camera
17 where switching equipment is held
20 inverse of seconds
21 stream from network to subscriber
23 damaged wire
24 collection of terminals
26 semiconductor light source
27 attenuation
5 encodes computer signals
6 connects external peripherals to the microprocessor
10 operates in the radio frequency
11 electromagnetic action
14 Life Saving technique
15 sent by radio waves
18 Software
19 sends and recieves radio waves
22 identify number to identify the calling party
25 transmission of information
Telecommunication Solution to the Crossword
L
D A T A
F C C N R
M I D I U
O L V D S L N O I S E
D T I G B
E E N T
M I C R O P R O C E S S O R
E I N
T E L E P H O N E G E
L N
G R O U N D C A
A P L W
P E R I P H E R A L I
N R
C E N T R A L O F F I C E
T S L
W A H E R T Z
D O W N S T R E A M S
R T D S H O R T
N E T W O R K E L E D
E N R
L N E
E O S H A L O S S
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