Product Introduction:

HGNM1631A is a B1L1RDSS navigation communication module developed by Beijing Hualichuangtong Technology Co., Ltd. based on the self-developed satellite navigation baseband chip HBP2012. The module integrates baseband, RF, receiving LNA, transmitting PA, etc. It only needs to be connected to a passive antenna and powered externally to work.

Functional Features

• Support RDSS short message and location reporting function

• Support BDSB1, GPSL1 frequency single frequency or combined positioning

• Built in LNA and 5W transmitting amplifier

• Using TTL level serial port output, baud rate 115200

• Adopting SMP stamp hole interface, single-sided surface sticker

• Size: 38mm × 38mm × 3mm

performance index

• RDSS receiving sensitivity:- 127.6dBmW (bit error rate not higher than 1 × [10] ^ (-5))

• Positioning/communication success rate: ≥ 95%

• Transmission power: ≥ 36dBm

• RNSS capture sensitivity:- 145dBmW

• RNSS tracking sensitivity:- 157dBmW

• RNSS positioning accuracy: 10mCEP（PDOP≤4）

• RNSS cold start time: 40s (@ -133dBmW)

• RNSS lock loss recapture time: 2 seconds

• Static power consumption: ≤ 1.1W@3.7V

Product Features

• Small size, high integration

• Single sided surface sticker, easy to apply

application area

• RDSS handheld devices, data acquisition equipment, emergency rescue equipment, etc