RADITEK inc RADITEK was founded in 1993 Started as a manufacturer of isolators High power coaxial,...

RADITEK incRADITEK was founded in 1993Started as a manufacturer of isolators

High power coaxial, drop-in, microstrip and waveguide to 150GHz.

Included Oscillators:DROs, Phase locked DROsCrystal: OCXOs, VCXOs, VCTCXOs etcSynthesizers, VCOs etcMost recent YIG oscillators to >18GHzFrequency Standards: Rubidium, GPS

©RADITEK inc 2009 1

RADITEK continues…Combiners and couplers

Coaxial and SMT , multi way, couplers etcFilters

Combline, SAW, waveguide, diplexers etcSubsystems

Amplifiers, Converters, etcRaditek starts new Business Unit: RADITEK TELECOM Group


RADITEK TELECOM GROUP

WiMax Point to Multipoint 3.8, 5.8 and soon 2.4GHz bandLow cost, last mile, highly competitive

WiFi MeshPoint to Point Radios,

standard, licensed bands 7 GHz to 60GHzStandard non licensed bands, e.g. 5.8GHz, 57-

64GHzSatellite communications

Point to Point/SCPC DVB S2 etcDVB-RCS Star…Rural sat and Ipsat.


TV/Movie studio equipment

Wireless camera linksUncompressed, no delay, light weight, non line of sight

57-64GHz Point to Point Fixed wireless link.


Contents..Section 1 Isolators and Circulators Section 2 Oscillators (DRO, PLDRO)Section 3 Filters (Cavity, Combline etc)Section 4 Broadband couplers and splittersSection 5 AmplifiersSection 6 Special sub-systemsSection 7 High speed switch. 0.5-2, 2-4, 4-6GHz

modelsSection 8 YIG Products (broadband filters and

oscillators)Section 9 Advanced PC/Semi Components group


Telecom GroupSection 10 Satellite communications

Section 11 Point to Point Radio products

Section 12 60GHz Transmitter/receiver Module.

Section 13 TV/Movie studio products


Section 1 RADITEK inc


Isolator & Circulator products:Stripline drop-in-

“ss” model, Samarium Cobalt side magnets to 3.8GHz Medium IMD, to 200W power

“TT” model, Samarium Cobalt top magnets‘TW” model, new high volume, low cost

Coaxial (connectorised to mm wave)SMA, N, K connectors >20GHz

RLEI (miniature, SMT, lumped element)5mm, 7mm many Cell bands standard frequencies

Waveguide to mm wave (to >100GHz) frequencies


Why RADITEK?

9©RADITEK inc 2009

400-450MHz Band High Power 2.4KW 8 to 18GHz high power (150W)

Probably the widest range of high performance isolator and circulator products,In the world…..COAXIAL Examples….

High power circulators


225-400MHz, 400W

Winning isolator products


World’s top selling 350MHz (available in 250-500MHz band)Drop-in

Dual TD-SCDMA isolator

13-16GHz coaxial

Microstrips:


77GHz Microstrip(below)

Polished ferrite:Thin film Gold over copperMetallizationFor Gold wire, ribbon orSolderable tabs

Isolators and circulatorsfrom 3 GHz to >80GHz

Waveguide


12.7-13.2GHzWR75Low profileisolator

7.25-7.75GHzCirculator

50-52GHz1W isolator

Special microstrip with limiterMicrostrip Duplexer (Circulator/

Isolator) with Limiter,

Model A, 9.0-10.0GHz, MSDJ package, 10 Watt

RCI-LIM-A-9.2-10.0-MSDJ-10/10W-e, RCI-LIM-B-9.2-10.0-MSDJ-10/10W-e


Stripline models


GSM band with 30dB attenuator load

2.4-2.7GHz circulator

869-894MHz isolator10W load

High performance TW model


Latest Stripline model.DCS and PCS band (shown)Low IMDLow LossLow phase shift (LP) optionLow cost (in volume)

Miniature Lumped Element


5 and 7mm RLEI modelsAll standard cell bandsSurface mount (IR reflow)

Section 2Raditek inc


OscillatorsPhase locked sources to >46GHz

(INTERNAL OR EXTERNAL REFERENCE)

Phase locked DROs (Dielectric Resonant Oscillators)

Phase locked CROs (Coaxial Resonant Oscillators)Synthesizers

Fixed frequency to >26GHz, PLO replacement Variable frequency programmable (3 wire series) to

>26GHz

Crystal OscillatorsOCXO (High stability Ovenized Crystal oscillator)TCXO (Temperature compensated Crystal oscillator)


DROs


Models in the 4-40GHz band shownLower band CROs also available.

Phase Locked DROs


Standard and custom form factors

External reference model16GHz example

Internal reference model9.72 GHz example

Superb Synthesizers


Fixed frequency 10.93GHz unit shown.

Also serial bus programmable version to ~26GHz

Crystal Oscillators


100MHz OCXO (Ovenized crystal oscillator)

8MHz VCTCXOVoltage controlled,Temperature compensatedOscillator

Section 3RADITEK inc


FiltersHigh Q, Combline

Includes diplexersDielectric loaded (for smaller size)

High Q, Cavity filtersIncludes diplexersDielectric loaded (for smaller size)

Ceramic filters and diplexers SAW (limited to standard frequencies only,

in small quantity, specials in high volume only)


Cavity filters (high performance)


3.5GHz high Q diplexer 5GHz Band pass filter

Broadband CouplersVarious coupling factors (1->30dB)Quadrature Hybrids (3dB-0° -90°)Low and High power (100W)Octave and multi octave bandwidths

Microstrip/stripline (drop-in)Coaxial (connectorized)

SMA, N connector etc.


Broadband couplers


30dB coupler, 1-2 GHz, 50W coax

Stripline drop-in broad band Quad hybrid (0.4-3GHz)

1-18GHz coupler

AmplifiersCustom amplifier “bricks”

To 40 GHzMinimum order quantity is 10 (typically)LDMOS, GaN, SiGe, HBT technologies etc.Specializing in high linearity (Power)

amplifiers WiMax, TD-SCDMA, GSM, WCDMA etc Multi-channel


Amplifiers


1.2-1.4GHz, 6W

950-960MHz, 40W

Section 6Raditek inc.


Sub-systems…Low cost (design and) manufacture ,

including:Converters (synthesized up and down to mm

wave)RF Base station modules (indoor, outdoor)Low noise front ends, amplified Gain blocks


50Ω



J2 J1

Fast switch continuedSpecifications

Frequency: 0.5-2.0 GHz 2-4 GHz 4-6 GHz

Insertion loss dB

2.5 3.0 3.3

VSWR on 1.5:1 1.4:1 1/3:1

VSWR off 1.3:1 1.5:1 2.0:1

Isolation (dB min)

80 70 60


Switching speed is the slower of the turn on and turn off times (typically rise time)Time to transition between 10 to 90% of final value50Ω impedance.

FAST Switch productsRSW-2-4-SPST-FS High speed GaAs Switch.Switching speed <10nS20dBm power handling+5V (@40mA) and -15 V (@35mA) supplyTTL control logic TTL HI=Off, TTL Low=OnSpurious <-70dBcIn a 1 x 1 x 0.525 high inch housing. Field replaceable SMA connectors-50 to 85ºC operating, to 50K feet,


YIG ProductsAdvanced YIG FILTERS

0.5~1 GHz, 1~2 GHz, 2~4GHz, 2-6GHz, 4~8 GHz, 8~12 GHz, 12~18 GHZ, 18~26 GHz, and 26.5~ 40GHz

Band Pass, or Band stop availableUltra wideband available, e.g. 200MHz min at 2GHz!

(Everyone else struggles to meet 100MHz at 2 GHz!!!!!!)Special, custom models in reasonable volumeAnalog voltage driver availableDigital driver available


YIG ProductsAdvanced Ultra broad-band YIG Oscillators

2 to 8GHz, 2 to 10 GHz, 4 to 18 GHz, 2 to 18 GHz, and 2 to 20 GHz… Single and dual out puts (<18GHz)10dBm typical outputs (<18GHz)Custom models in reasonable volumeAnalog voltage driver availableDigital driver available


Section 9RADITEK incLow cost facility in China


•IC Design and Wafer processing•PC product support, FULL ESD protected•Tape and reeling, BGA & QFP forming and placement•RoHS verification (X-Ray fluorescence) and Lead free solder conversion•PC board repair-pads, vias and traces•Semiconductor test, Open/Short, to 2048 points, in 256 steps•Wire bond test, diode drop test, contact resistance verification•Precious metal recover-deguilding of leads etc •Component Harvesting for reuse (e.g. FPGAs, PLCCs, BGAs etc)

• Baked/dry packaging, Bar code labels etc.

•Approvals: ISO9000 AS9100, IPC-A-610, IPC-7711, IPC-7721,


Sections 10….


Section 10Raditek inc.


RADITEK satellite products incl.Family of BUCs (Block Up Converters)

C 2-250WX, Ku 4-50W Ka band to 50WHUB TWTA based PAs

LNBs (Phase Locked)Modems

Point to point (lowest cost DVB-S2/10Mbps both ways)

Star network, DVB-SC, low cost remote, 10Mbps remote to Hub, 80 Mbps Hub to remote.

Data, internet, video…


RADITEK IPSAT Digital: DVB is all-digital data, and

includes either or combination of:1. High definition TV2. Broadband data and interactive services.3. RADITEK Rural Sat and IPSAT

Return Channel via Satellite (DVB-RCS, or Return Channel over System) is a digital broadcasting format created in 1999 by SES.

The standard that implements DVB-RCS is ETSI EN 301.790n 2003.


Satellite Communications


Digital: DVB is all-digital data, and includes either or combination of:

1. High definition TV2. Broadband data and

interactive services.

Return Channel via Satellite (DVB-RCS, or Return Channel over System) is a digital broadcasting format created in 1999 by SES.

The standard that implements DVB-RCS is ETSI EN 301.790n 2003.

RADITEK IPSAT

Requires higher cost HUBMany Lower cost remotes

Hub based product


Hub products for DVB-S/S2, RCS


DVB-RCS HUB continued


Satellite Modems Modems to support Point to Point (SCPC) and

Star networks for “internet in the sky” applications, example.

Uses HDLC techniques for high efficient satellite (space segment) utilization.

Full family of VSAT support: C, X and Ku band

Various power and antenna size options


Satellite communications


Modem OPTIONAL FEATURES: Turbo FEC ¾, , 0.95 Rates Dual

Demodulator (with 36MHz window), 4-Channel Demodulator

Concatenated Reed Solomon outer/ Viterbi inner FEC

Power Supplies and High Stability Reference for BUC and LNB

IP Enabled Modem with 10BaseT Router/Bridge (IP Gateway)


Section 11


Point to Point Radio


Covers most licensed bands..


Modulations vs BWs



1.6 1.9 2.4 3.1 to 10.6 57 to 64

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Max power -41dBm/MHzUWB

10mW EIRP

Frequency GHz

RADITEK60G Tx

Wireless video/audio linksSection 13


VRAX HD wireless camera link


Other wireless innovations


If we are not already there….Please tell us how we can be your most favored supplier, partner ?If you didn’t see the product you were looking for, still ask us, we may be developing something similar as a special!

Contact your representative…Or RADITEK direct at [email protected] web site is continually being updated with new products, please visit often at www.raditek.com


RADITEK inc RADITEK was founded in 1993 Started as a manufacturer of isolators High power coaxial,...

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Transcript of RADITEK inc RADITEK was founded in 1993 Started as a manufacturer of isolators High power coaxial,...