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Relay and communication products
Upper stage relay user terminal
Modulation mode: PCM-DSSS-BPSK
Capture sensitivity: ≤-124dBm
Dynamic range of forward receiver : ≥30dB
Capture range of carrier frequency: ≥±90kHz
Track range of carrier frequency: ≥±115kHz
Track speed of carrier frequency: ≥±200Hz/s
Restraint of modulation signal carrier: ≥25dB
Transmitting power: 0±2 dBm
Size: 160mm×150mm×82mm (body size)
Weight: 2.7±0.3 kg
Power consumption: ≤17 W
Rocket-borne relay user terminal
Transmitting code rate: 116kbps, 255.75kbps
Channel coding: outer code: RS code
inner code: convolution code
Spread spectrum PN: code type GOLD
Modulation mode: BPSK
Return EIRP：≥26dBW
Power consumption of relay user terminal: ＜140W
Weight of space-based TT&C equipment: 2.165kg
Data rate of interface ≥ 1Gbps
Tone: AAC coding and decoding
Coding and decoding rate: 128Kbps
AOS channel parameter:
Return data rate: 144Mbps
Forward data rate: 5Mbps
Bit error rate: ≤10-8
Ethernet port: one GHz Ethernet port, according with IEEE 802.3z specification, full Deplex mode
Weight: ≤4kg
Temperature: -40℃~70℃
Orbit: middle and low orbit
S band communication equipment
Operating range: 0km - 100km；
Transmitting code rate and debugging mode:
Transmitting mode:
Non-spread spectrum QPSK: 5.XXXMbps
Spread spectrum BPSK: 3.XXXMbps
Receiving mode:
Non-spread/spread spectrum BPSK: 3.XXXMbps
In-band restraint: >45dBc
Dynamic range：≥80dB
Sensitivity:
Spread spectrum mode: -115dBm
Non-spread spectrum mode：-95dBm
Supply voltage: 28V±3V or 100V±3V
Weight: 5kg
Power consumption: 28W
Spaceborne GNSS Receiver
Spaceborne GNSS receiver can receive and process GPS L1 band, GLONASS L1 band and Beidou B1 band signals, output position solutions and raw data to telemetry subsystem and control subsystem in high dynamic space vehicles such as rockets, missiles or up-stages.
Features
|
Working Bands |
GPS L1 signal, GLONASS L1 signal and Beidou B1 signal |
|
Sensitivity |
≤-160dBW |
|
Signal Dynamic |
≥25dB |
|
Dynamics |
Velocity: up to 12,000 m/s |
|
TTFF |
Cold start time: ≤60s |
|
Accuracy |
Static environment: |
|
Update rate |
Up to 10Hz raw data and position solutions |
|
1PPS output |
Synchronized to GPS, GLONASS, or Beidou, ≤0.3us |
|
Interface |
PCM, standard RS232 or RS422 serial ports |
|
Supply |
Power voltage: |
|
Weight |
1.5kg |
|
Dimensions |
165 mm×146 mm×70mm |
V
GNSS Receiver Board
GNSS receiver board can receive and process GPS L1 band, GLONASS L1 band and Beidou B1 band signals, output customized raw data and position solutions. It can be used in high dynamic applications such as rocketss.
Features
|
Working Bands |
GPS L1 signal, GLONASS L1 signal and Beidou B1 signal |
|
Sensitivity |
≤-160dBW |
|
Signal Dynamic |
≥25dB |
|
Dynamics |
Velocity: up to 12,000 m/s |
|
TTFF |
Cold start time: ≤60s |
|
Accuracy |
Static environment: |
|
Update rate |
Up to 10Hz raw data and position solutions |
|
1PPS output |
Synchronized to GPS, GLONASS, or Beidou, ≤0.3us |
|
Interface |
PCM, standard RS232 or RS422 serial ports |
|
Supply |
Power voltage: 5V |
|
Weight |
70g |
|
Dimensions |
88 mm×57 mm×15mm |