RDSSParameterParameterPerformance IndexRemarksInput VSWR≤2.0received signal sensitivity-127.6dBmtransmitted power≥39dBmcarrier suppression≥30dBcmodulation phrase error≤3°location / communicationsuccess rate of location and communication≥95%positional accuracy (continuing 24 hours)：≤100mlocking timeCold start in the first time≤2slost reacquisition time：≤1sRNSSParameterinput frequency pointRNSS B1 + GPS L1data updating rate≥1Hzdefault 1HzTTFFcold start time：≤35shot start time：≤2srecapture time：≤2sLocation accuracyhorizontal≤5mwidelyelevation≤10mspeed measuring precision≤1.0m/scalculated BDS and GPS togethersensitivitycapture-144dBmtracking-159dBmOthersoperating voltagestandby5Vduplex feedingamplifier12VSERBAUD4800~115200bpsdefault 9600bpsstatic power≤180mA@5VThe power dissipation of pow...
1 OverviewGNS1531 module is a shield structure module whichsupports Beidou RDSSdesigned by Jiangsu XING YU XIN LIAN Electronic Technology Co., Ltd. Internal module integrates LNA, RDSS high performance RF transceiver chip, 5W output power amplifier module, Beidou RDSS dedicated baseband circuit, full implementation of RDSS positioning, communication. Product is simple and convenient application, high integration, small size, low power consumption and high reliability. It can be widely used in various types RDSS Beidou navigation terminal, includingBeidou RDSS vehicle type, command type, hand-held, digital type terminal device.2 Main features² module built LNA, realize RDSS satellite signal is filtered, low-noise amplification, users do not need an external LNA, direct connection to pa...