The SSTRX-1100 dual redundant S-Band Satellite Transceiver is build using SSTRX-1000 unit modules to form a very compact and robust design. It has been designed to operate very reliably within the severe environments of satellites and other space vehicles and has been qualified for the use within LEO-satellites.
The SSTRX-1100 system operates in the S-Band frequency band. It is optimized for bi-directional transmission of commands and telemetry data between the ground station and the satellite.
The SSTRX-1100 dual redundant transceiver system consists two BPSK Telemetry Transmitters, two Telecommand Receivers with integrated a Bit Synchronizer/Data Regenerator, two Diplexing Filters and a 3dB-Hybrid.
Technical Specification
(Subject to change)| Carrier Frequency | in range 2200 to 2290 MHz |
|---|---|
| Frequency Stability // Aging | ±10ppm // 1ppm/a |
| Transmit Power | 100mW to 5W (10W optional) |
| Modulation | 10 kbps to 4 Mbps (BPSK) |
| Carrier Suppression | 30 dBc |
| Spuria/Harmonics | -60 dBc |
| Phase Noise | 2° rms |
| Supply | 20 to 36VDC |
| Power Consumption | 18 Watts, typ. (at 5W o/p power) |
| Dimensions | 170 x 90 x 49 mm incl. mounting flange |
| Weight | 730 grams |
| Carrier Frequency | in range 2025 to 2110 MHz |
|---|---|
| Frequency Stability // Aging | ±10ppm // 1ppm/a |
| Modulation | 2/4 kbps on 8/16 kHz subcarrier, 8 to 256 kbps SP-L |
| BER 10-6 | -118 dBm typ. (at 4 kbps) |
| Supply | 20 to 36VDC |
| Power Consumption | 3 Watts, typ. |
| Dimensions | 170 x 90 x 38 mm incl. mounting flange |
| Weight | 730 grams |