FIELD PROGRAMMABLE GATE ARRAY(FPGA) APPLICATION IN

INSTRUMENT LANDING SYSTEM(ILS)

Dr. Afandi bin Ahmad

Muhammad Hazwan bin Ab Rashid AD110095Amal Iqmal bin Adnan AD110189Mohamad Irfan bin Azmi AD110169

BDU10803 ELECTRICAL AND ELECTRONICS TECHNOLOGY

CONTENT 1. Field Programmable Gate Array (FPGA)

1.1 What is FPGA?

1.2 Vendors of FPGA Device

1.3 FPGA product

2. Introduction & Components of Instrument Landing System (ILS)

2.1 Ground Equipment

2.1.1 Localizer

2.1.2 Glide slope

2.1.3 Marker Beacon

2.1.4 Monitoring

2.2 Airborne Equipment

2.2.1 Receiver

2.2.2 Aerial

2.2.3 Instrumentation

3. How does it works

1. FIELD PROGRAMMABLE GATE-ARRAY (FPGA)

An integrated circuit (IC) that can be configured by a customer after manufacturing to program the system.

Contain programmable logic components called "logic blocks", and interconnects.

FPGA chips handle dense logic and memory elements offering very high logic capacity

Can be configurable without change their hardware Vendors:

Xilinx, Altera, Actel FPGA product

Xilinx Virtex-7 FPGA, Spartan-6 LXT FPGA & Stratix V from Altera

2. Introduction & Components of Instrument Landing System (ILS)

o Is an instrument aid for pilot during landing.o Very useful when limited visibility occur at runway.

2.1 Ground equipment

2.1.1 Localizer2.1.2 Glide slope2.1.3 Marker beacon2.1.4 Monitoring

GROUND EQUIPMENT

• Provide horizontal course guidance to runway centerline.

• Localizer, glide slope and marker beacon being monitored.

•Provides vertical alignment and angle of approach.

LOCALIZER

VHF GLIDE-SLOPE ANTENNA'S

2.2 Airborne Equipment

2.2.1 Receiver2.2.2 Aerial2.2.3 Instrumentation

AIRBORNE EQUIPMENT

•Receive radio frequency from

ground

•To detect radio

frequency

•ILS indicator to easy view of pilot about the system

FPGAADC

(Analog to Digital)

DSP (Digital Signal

Processing)

Read result AM & FM

Localizer & Glide

Slope(GS) Antenna transmit

frequency

Pilot set ILS

ILS start working

Aircraft start to descend though

GS and centerline to the runway

REFERENCE

•http://en.wikipedia.org/wiki/Instrument_landing_system•http://leagueofextraordinarytechnicians.wikispaces.com/ILS+Glidesl ope+-+Operation+%26+Testing•http://en.wikipedia.org/wiki/Instrument_landing_system•http://www.pilotfriend.com/training/flight_training/nav/ils.htm•http://en.wikipedia.org/wiki/Instrument_landing_system

THANK YOU