Small Size High Precision Direction Finding Board

ER-GNSS-B06
1. Onboard IMU, provide tilt, roll and other attitude information;
2. Direction finding accuracy is better than 0.08°(@1.0m antenna distance);
3. Full support for BEidou-3 satellite signal reception, full-frequency point direction finding of the whole constellation.

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Introduction

Small Size High Precision Direction Finding Board
ER-GNSS-B06 has the characteristics of small size, light weight, easy installation and compatible with OEM scheme.

Support multiple serial communication, but also output high-precision positioning and orientation information. This product can be used in various fields that need navigation, positioning, orientation and time synchronization, such as automatic driving, unmanned aerial vehicle, precision agriculture, driving test and other fields.

Features
71*46mm universal size, strong adaptability;
Support the whole system full frequency spot on chip RTK positioning and dual antenna orientation solution;
Dual-RTK engine technology;
Differential input RTCM format adaptive recognition;
Dual antenna input.

Specifications

	Item	Technical index
Functional parameter	Channels	1408 channels
	Main antenna frequency	BDS: B1I、B2I、B3I GPS: L1 C/A、L2P(Y)、L2C、L5 Galileo: E1、E5a、E5b GLONASS: L1、L2 QZSS: L1、L2、L5
	Slave antenna frequency	BDS B1I/B2I/B3I GPS L1 C/A /L2C Galileo E1/E5b GLONASS L1/L2 QZSS L1/L2
	Differential data	RTCM V3.X
Performance indicators	Single point Positioning (RMS)	Level: 1.5m,Elevation: 2.5m
	Orientation accuracy (RMS)	0.1°/1m baseline
	PPS Accuracy (RMS)	20ns
	Velocity Accuracy (RMS)	0.03m/s
	Cold Start	<30s
	Data updating rate	20Hz
	RTK(RMS)	Level: 0.8cm+1ppm Elevation: 1.5cm+1ppm
Physical size and electrical characteristics	Size	71mm*46mm(Plugins not included)
	Weight	≤22g
	Supply Voltage	3.2~5.0VDC
	Input voltage ripple	≤50mV
	Typical power consumption	≤1.0W
SPI	28PIN	Power supply interface, data interface
	ANT1	Rf antenna interface MMCX
	ANT2	Rf antenna interface MMCX
Environmental index	Operating temperature	-40℃~+85℃
	Storage temperature	-55℃~+95℃
	Vibration	GJB150.16A-2009
	Shock	GJB150.18A-2009
	Humidity	95% Non - Condensing