HGNM2541AJ High performance OEM board

HGNM2541 integrates baseband and RF chips, power divider, filter and power chip, provides precise positioning service for authorized users, meets the user requirements of high dynamic, high performance, and mission critical applications.

Functions and features

·  Multi constellation and multi frequencies

Support compatible and single PVT by BDS B1/B3 I/Q arms, GPS L1 and GLONASS L1 signals

·  Multiple positioning modes

With positioning mode switching function, it can set BDS dual frequency, BDS single frequency, GPS single frequency, GLONASS single frequency, BDS / GPS / GLONASS combination and other modes for positioning calculation, and output position and speed information

·  High integration

1PPS function, RAIM

It can receive RTCM data to realize differential function, and has wide area differential function of BDS system

Support pseudo range, Doppler, carrier phase and carrier to noise ratio and other original observation output functions

Support external timing, ephemeris, almanac and general location information input

·  Small size and light weight

·  Application area

Navigation equipment for vehicle, ship, missile and special industry applications

Genernal

Signal

Frequency

BDS B1 I arm、B3 IQ arm;GPS L1 C/A;GLONASS L1

B1 cold start / tracking sensitivity

-143dBm/-156dBm

L1 cold start / tracking sensitivity

-145dBm/-156dBm

G1 cold start / tracking sensitivity

-138dBm/-156dBm

B3Q cold start / tracking sensitivity

-141dBm(P code direct acquisition)/-150dBm

Anti-narrow band interference

J/S≤75dB

Time to first fix

B3Q/B1Q:45s;B3I/B1I/GPS L1/GLO L1:36s

Hot start

B3Q/B1Q:2s;B3I/B1I/GPS L1/GLO L1:3s

Reacquisition

B3Q/B1Q:2s;B3I/B1I/GPS L1/GLO L1:2s

Accuracy

Positioning

Horizontal:3m (CEP),Vertical:3m(CEP)(PDOP≤4)

Timing

20ns(1σ)

Velocity(95%)

0.2m/s(PDOP≤4)

Dynamic

Speed≤3000m/s, Acceleration≤70g

Data

Update rate

1~10Hz

Format

BDS Ver2.1

Electrical

Votage

+3.6V~+6.0V

Static power consumption

≤1.5W

Interfaces

On board

2×15PIN 2.0mm distance double row

Data

3×+3.3V LVTTL serial port;Baud rate:115200bps

RF

MMCX_Female

Physical

Dimension

50*40*9mm

Weight

20g

Environment

Working temperature

-45 ~ +85

Storage temperature

-55 ~ +125


Hwa Create Technology Co.,Ltd.