en
sign in
logout
CN
Email Us
UM982

UM982

GPS/BDS/GLONASS/Galileo/QZSS All-constellation Multi-frequency High Precision Positioning and Heading Module

Unicore's new-generation proprietary high-precision positioning and heading module is designed to perform on-chip RTK positioning and dual-antenna heading. The built-in advanced anti-interference unit ensures reliable and accurate positioning data even in complex electromagnetic environments. UM982 is an ideal choice for high-precision applications such as UAVs, autonomous machines, and precision agriculture.

gps jamming

APPLICATIONS

UAV UAV
Precision Agriculture Precision Agriculture

UM982 Features

  • Based on the new generation GNSS SoC - NebulasIV, which 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 and E6-HAS


UM982 Technical Specifications

Performance Specifications


Channel1408 channels, based on NebulasIV
FrequencyGPS 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
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)BDSGPSGLONASSGalileo
B1I/L1 C/A/G1/E1 code10cm10cm10cm10cm
B1I/L1C/A/G1/E1 carrier phase1mm1mm1mm1mm
B2I/L5/E5a/E5b code10cm10cm10cm10cm
B2I/L5/E5a/E5b carrier phase1mm1mm1mm1mm
B3I/L2P(Y)/L2C/G2 code10cm10cm10cm10cm
B3I/L2P(Y)/L2C/G2 carrier phase1mm1mm1mm1mm
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 rateDual antenna 20 Hz (RTK+Heading)
20 Hz raw data output
Differential dataRTCM V3.X
Data FormatNMEA 0183, Unicore


Physical Characteristics

Packaging48 pin LGA
Dimension16.0 × 21.0 × 2.6 mm
Weight1.82±0.03g


Environmental Specifications

Working temperature-40°C~+85°C
Storage Temperature-55°C~+95°C
Humidity95% No condensation
VibrationGJB150.16A-2009, MIL-STD-810F
ShockGJB150.18A-2009, MIL-STD-810F


Communication Interface

3 × UART (LVTTL)
1 × SPI*
1 × I2C*
1 × CAN* (share the pin with UART3)


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


Download

UM982_Product_Brief_En
31/01/2024
VIEW
UM982_User Manual_EN_R1.4
18/04/2024
VIEW
Product Data Sheet Request
Product Data Sheet Request
Comprehensive product feature specifications.

Please provide your contact information via this contact form and we will email you an electronic copy of the comprehensive product data sheet immediately. Select the subscription option to be sent future versions of the data sheet as new data is added, or amendments are applied.

subscribe to document updates
CONTACT
Subscribe
Subscribe to get news updates from us
CONTACT
Subscribe
Subscribe to get news updates from us
High Precision Products
Standard Precision Products
Automotive Applications
Industry Applications
IoT and Consumer Applications
Quick Links
Copyright © Unicore Communications，Inc. All Rights Reserved.
Sitemap Privacy Policy
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept