UM982eb

Features

Based on Unicore's proprietary GNSS SoC NebulasIV that integrates RF, baseband and high-precision algorithm
Supports all-constellation multi-frequency on-chip RTK positioning and dual-antenna heading solution
Dual-RTK technology
60 dB narrowband interference suppression and interference detection
Adaptive recognition of RTCM format differential data
STANDALONE single-station high-precision positioning technology
Supports B2b-PPP, E6-HAS and QZSS L6E (MADOCA) PPP

Channel	1408 channels, based on NebulasIV

Frequency	GPS L1C/A, L2C, L2P(Y), L5
	BDS B1I, B2I, B3I, B1C, B2b
	GLONASS G1, G2
	Galileo E1, E5a, E5b, E6*
	QZSS L1C/A, L2C, L5, L6
	SBAS L1C/A
Single Point Positioning (RMS)	Horizontal: 1.5m
	Vertical: 2.5m
DGPS (RMS)	Horizontal: 0.4m
	Vertical: 0.8m
RTK (RMS)	Horizontal: 0.8cm+1ppm
	Vertical: 1.5cm+1ppm
Observation accuracy (RMS)		BDS	GPS	GLONASS	Galileo
B1I/L1 C/A/G1/E1 code		10cm	10cm	10cm	10cm
B1I/L1C/A/G1/E1 carrier phase		1mm	1mm	1mm	1mm
B2I/L5/E5a/E5b code		10cm	10cm	10cm	10cm
B2I/L5/E5a/E5b carrier phase		1mm	1mm	1mm	1mm
B3I/L2P(Y)/L2C/G2 code		10cm	10cm	10cm	10cm
B3I/L2P(Y)/L2C/G2 carrier phase		1mm	1mm	1mm	1mm
Heading Accuracy		0.1°/1 m baseline
Time Accuracy		20 ns
Velocity Accuracy (RMS)		0.03 m/s
Cold Start		<30s
Initialization Time		<5s (typical)
Initialization Reliability		>99.9%
Data Update Rate		Dual antenna 20 Hz (RTK+Heading)
		20 Hz raw data output
Differential Data		RTCM V3.X
Data Format		NMEA 0183, Unicore

Note: Items marked with * are only supported by specific firmware.