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ETTC'2003 - SEE

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L/S/C<br />

/X/Ku<br />

/Ka<br />

band<br />

Spacelink System – The solution for compact and high-tech ground station<br />

Tuner 1<br />

Tuner 2<br />

Tuner 3<br />

SPACELINK SYSTEM<br />

Digital functions<br />

Demod 1<br />

Combiner Demod 3<br />

Demod 2<br />

Tracking<br />

BER<br />

2 channels<br />

CONTROLLER - GUI interface<br />

CCSDS, DVB<br />

Frame sync<br />

Frame sync<br />

Frame sync<br />

Storage<br />

Control<br />

On-board Test Modulator<br />

with PRBS Generator<br />

To reach the best performances, we choose the last component generation and the results are<br />

excellent since the degradation is less than 0,5 dB over the full range : 20 –450 Mbps.<br />

Results<br />

Pleiades constellation<br />

(8-PSK modulation – 155 Mbps)<br />

Systems Midi Pyrénées 2/4<br />

Up to 225 mbps<br />

Up to 225 mbps<br />

Up to 225 mbps<br />

Control center<br />

Antenna

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