The accuracy of Unicore GNSS receivers ranges all the way from meter, though sub-meter and centimeter, down to the millimeter level.

Using our own unique technology Unicore has successfully developed and fielded series of multi-system, multi-frequency, high-performance System on a Chip (SoC), and a range of high-precision, board-level GNSS receivers and navigation/timing modules.

Applications include Continuously Operating Reference System (CORS) reference stations, survey & mapping, precision agriculture, positioning & heading, vehicle monitoring, autonomous vehicle navigation, and precision timing – along with a number of other

Unicore is a one-stop provider of GNSS SoC chips and GNSS receivers, with extensive experience in the design, verification, development, implementation and production of highly integrated ICs, along with multi-system high-performance GNSS baseband algorit

Unicore Communications, Inc. is a technology company focused on the design & development of highly integrated ICs, algorithms and GNSS receivers.

Home > Product Center > Nebulas UC260

Nebulas UC260

BDS/GPS/GLONASS/GALILEO Multi-System Multi-Frequency High-Performance SoC

Brief Introduction

Unicore NeublasTM (UC260) is a multi-system multi-frequency high performance SoC, supports all existing GNSS,including BDS B1/B2/B3, GPS L1/L2/L5, GLONASS L1/L2 and GALILEO E1/E5a/E5b. Based on this SoC, Unicore has developed a series of OEM boards and Modules for various applications.

Key Features

• 90nm process, low power, high performance design
• Supports RNSS+RDSS
• Built-in 200+MHz processor, enabling single chip receiver
• 192 channels, support BDS B1/B2/B3, GPS L1/L2/L5, GLONASS L1/L2 and GALILEO E1/E5a/E5b,6 channel IF inputs
• Support RAIM (Receiver Autonomous Integrity Monitoring)

Data Manual

Tip: Right-click the link for the item you want to save, and then click Save Target As.

Technical Index

Performance Specification

• 90nm, low power process
• Built-in 200+MHz processor, enabling single chip receiver
• 192 channels, support BDS B1/B2/B3, GPS L1/L2/L5, GLONASS L1/L2 and GALILEOE1/E5a /E5b, 6 channel IF inputs
• Support RAIM (Receiver Autonomous Integrity Monitoring)
• Support NMEA0183 data output (format customizable)
• Rich system peripherals: UARTx4, SPIx3, I2C, GPIOs, SIM
• Autonomous positioning: 1.5m RMS
• SBAS: Sub-meter
• DGPS Accuracy: 0.4m RMS
• Heading Accuracy: 0.2°(1m baseline) RMS
• Raw carrier phase measurement: 1mm RMS
• 1PPS: 20ns
• Operating Temperature: -40°C~85°C



Application Area