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performance index
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RDSS Performance
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Receiving frequency point
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Receive the outgoing signals from S1I and S2C, with the frequency range: 2491.75 MHz ± 8.16 MHz
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Receive B2b outbound signal, frequency range: 1207.14 ± 10.23 MHz
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Receive sensitivity
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S1I: When the signal power is -127.6 dBm, the bit error rate is: ≤ 1×10-5
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S2C: 24kbps information frame, bit error rate: ≤ 1×10-5 (signal power - 123.8 dBm)
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S2C: 16kbps information frame, bit error rate: ≤ 1×10-5 (signal power - 127.5 dBm)
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S2C: 8kbps information frame, bit error rate: ≤ 1×10-5 (signal power - 130dBm)
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Number of receiving beams at S frequency point
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Beidou-2: 10; Beidou-3: ≥14
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Number of B2B satellite points receiving signals
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≥14
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Transmitting frequency point
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Lf0 ：1615.68 MHz±4.08MHz
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Lf1 ：1614.26 MHz±4.08MHz
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Lf2 ：1618.34 MHz±4.08MHz
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Lf4 ：1624.524 MHz±4.08MHz
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transmitted power
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+6dBW~+8dBW
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Accuracy of transmission frequency
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≤5×10-7
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Phase error of transmitted signal modulation
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≤3°
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Maximum communication capacity of short messages
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Beidou-2 regional short message: 120 Chinese characters
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Beidou-3 regional short message: 1000 Chinese characters
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Beidou-3 Global Short Message Service: 40 Chinese characters
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Beidou-2: 10; Beidou-3: ≥14
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Module input voltage
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+3.6V～+5.5V，recommend 3.7V
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Power consumption during work
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Operating power consumption：≤160mA @+3.7V
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B2b receiving antenna feed
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+3.3V（Maximum driving output capacity 100mA）
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RTK initialization reliability
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RTCM2.X RTCM3.X NMEA-0183 user-defined protocol
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RTK initialization reliability
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≤20ns(RMS)
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physical property
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structure size
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33mm×35mm×3.5mm (±0.2mm）
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encapsulation mode
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SMD Postal stamp hole
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environmental index
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operating temperature
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-40℃~+85℃
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storage temperature
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-40℃~+85℃
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