DATA LINK

ADT : Airborne Data Terminal

HEXAPOD pedestal

Antenna on-board

Applications :

Surveillance from UAV, helicopters, aircraft ...

This highly compact and complete station with monopulse tracking is based on our innovative HEXAPOD pedestal with :

Antenna : dish, mechanical beam steering

an integrated HPA

a Radio Control Unit

A coupler

A LNA

Main Features :

hemispheric coverage, featuring strong advantages toward classical pedestal

simple design

smaller, lighter

stronger

easier to maintain

cheaper

zenithal pointing tracking

360° without slip rings nor RF rotary joint

S-band modular receiver - MREC

- ref. SM514 099

This receiver is dedicated for analog or digital S-band FM data processing ; its modularity allows several configurations such as :

Reception of wide band analog video signal with telemetering or audio sub-carriers

Reception of low or high rate digital data (up to 16 Mb/s)

Advantages :

High ruggedness

High RF shield

Wide temperature range

Low dimensions 7.24" x 4.4" x 4.3" (184x112x110 mm)

Low weight 3.75 lb (1.7kg)

Low power consumption

Low cost

PC remote-controlled

Modularity (Configurable on request)

Its compactness and its robustness allow its integration in fixed systems as well as in light aircraft or in medium-sized aerial such as our product COM'TRACK

Data sheet (PDF format) 124k

Full S-band transmitter - 2W

- ref TR FM02-S

This transmitter is dedicated to send telemetry or video data. Many models are available following deviation sensivity and modulation input impedance.

Advantages :

High ruggedness

High RF shield

Wide temperature range

Low dimensions 3.7" x 1.8" x 0.59 " (94 x 46 x 15 mm)

Low weight : 0.33lb (150 g)

Low power consumption

Low cost

PC remote-controlled

Main features :

Operation up to 10Mbps

Full s-band operation

IRIG 1006-99 compliant

FM modulation

Its compactness and its robustness allow its integration in fixed systems as well as in target drone, unmanned vehicle.

Data sheet (PDF format) 103k

S-band transmitter - ref 521163

This transmitter is dedicated to generate an analog or digital data modulated S-band carrier.

for low to high data rate transmission.

for low data rate transmission on IRIG subcarrier versus IRIG106

for analog TV signal transmission

Advantages :

High ruggedness

High RF shield

Low dimensions :3" x 2" x 1.5"

Low weight : 0.55 lb (250 g)

Low power consumption

Low cost

PC remote-controlled

Its compactness and its robustness allow its integration in fixed systems as well as in terrestrial vehicles or light aircraft.

Data sheet (PDF format) 78k

S-band transmitter - ref 508994

This transmitter is dedicated to generate an analog or digital data modulated S-band carrier. 3 versions are available :

FSK version for low rate data transmission derived from serial link (RS232) - ref 508994-1.

PCM version for medium or high rate digital data transmission (up to 16 Mbit/s) - ref 508994-2

Video version for analog TV signal transmission, possibly with telemetering or audio sub-carriers - ref 508994-3

Advantages :

High ruggedness

High RF shield

Wide temperature range

Low dimensions 3.14" x 3.14" x 1.57" (80 x 80 x 40 mm)

Low weight : 0.48lb (220 g)

Low power consumption

Low cost

PC remote-controlled

Configurable upon request

Its compactness and its robustness allow its integration in fixed systems as well as in terrestrial vehicles or light aircraft.

Data sheet (PDF format) 72k

Modules for secure data transmission

Their compactness and robustness allow their integrations in light aircraft as well as fixed systems.

Amplifier booster 15W

- ref SM517824

This amplifier reinforces the range and the margin of S-band link budget. Its input is compatible with transmitters ref 508994 output.

Dimensions : 3.93" x 3.54" x 1.37" (100 x 90 x 35 mm)

Weight : 1.1lb (500g)

Data sheet (PDF format) 85k

Demodulator - ref SM517879

This demodulator allows to demodulate a telemetering subcarrier FSK at 6.5 MHz and to restore the data on a serial data link, with a rate of 38.4 maximum Kb/s.
It can be plugged-in the subcarrier outputof the transmitter ref. 508 994

Dimensions : 3.54" x 3.34" x 0.98" (90 x 85 x 25 mm)

Weight : 0.44 lb 200g

Data sheet (PDF format) 170k

Duplexer - ref SM517957

This filter combines a lower band transmission signal and a upper band reception signal.
Thanks to its very strong insulation, high accuracy reception systems and transmission powers up to 20 Watts could be used.

Dimensions : 4.72 " x 3.34" x 1.96 " (120 x 85 x 50 mm)

Weight : 1.65 lb(750g)

Data sheet (PDF format) 172k

Transmisssion / reception modem
- ref SM517877

This transmission / reception modem is a digital to analog converter to obtain serial data link compatible with a data link; then to to carry out a bidirectional asynchronous link.

For transmission : compatible with the video multiplexer / TM ref 517 878

For reception : compatible with the transmitter ref 508 994.

Dimensions : 3.54" x 3.34" x 0.98" (90 x 85 x 25 mm)

Weight : 0.44 lb (200g)

Data sheet (PDF format) 171k

Video multiplexer
- ref SM517878

This highly compact video multiplexer / TM multiplexes a 5 MHz standard video channel and a asynchronous data channel (up to 38.4 Kb/s).
The data channel is transmitted by a subcarrier generated by the multiplexer.
To ensure the data channel transmission, the multiplexer must be combined with the transmission / reception modem ref 517877

Dimensions : 3.54" x 3.34" x 0.98" (90 x 85 x 25 mm)

Weight : 0.44 lb (200g)

Data sheet (PDF format) 120k

These equipment are designed and manufactured by our subsidiary Heim and distributed by the German department Heim Systems and the American department Heim Data Systems