C-RTK3 X20P All-Band RTK GNSS Module

CUAV C-RTK3 X20P All-Band RTK GNSS Module All-Band and All-Constellation Coverage High-Integrated and High-Compatible Design Multi-Layer Security Protection System u-blox X20 GNSS Platform RM3100 Electronic Compass Support Galileo OSNMA Navigation Message Authentication C-RTK3 X20P All-Band RTK GNSS Module.全频 RTK 定位模块 Full-Dimension and Precise Positioning, Excellent Accuracy C-RTK 3 X20P achieves a breakthrough in accuracy through multi-mode positioning technology. It can meet the application requirements from the centimeter to decimeter level. Its convergence speed is excellent, and with a high navigation update rate of 25Hz, it can accurately capture position changes in high-speed dynamic scenarios, providing reliable data support for real-time control devices. Full-Dimension and Precise Positioning | Excellent Accuracy. C-RTK-3-X20P All-Band and All-Constellation Coverage | Capture Signals Accurately.全频段全星座覆盖 | 精准捕获信号。C-RTK 3 X20P [1]The hardware already supports L-band, but the firmware is not yet available. It will be enabled in a future upgrade All-Band and All-Constellation Coverage, Capture Signals Accurately The module fully covers the L1/L2/L5/L6/L-band frequency bands and supports concurrent reception of six major global satellite constellations: GPS, Galileo, BeiDou, GLONASS, QZSS, and NavIC. This significantly improves signal acquisition capabilities. The combined design of multi-constellation and multi-band effectively reduces the impact of signal obstruction in complex environments such as urban canyons, mountains, and forests, and maintains stable positioning even in weak-signal scenarios, thereby expanding the range of applications. Industrial-Grade Strong Adaptability, Undeterred by Harsh Environments Adhering to industrial-grade design standards, the module operates in a temperature range of -15℃ to +85℃, easily coping with extreme environments such as high temperatures and extreme cold. Its anti-vibration meets the MIL-STD-810G standard (7.7g RMS) and is suitable for high-frequency vibration scenarios such as vehicles, agricultural machinery, and industrial robots. Industrial-Grade Strong Adaptability | Undeterred by Harsh Environments. ⼯业级强适配性 | ⽆惧严苛环境。C-RTK 3 X20P High-Integrated and High-Compatible Design | One-Stop Efficient Solution. ⾼集成⾼兼容设计 | ⼀站式⾼效解决⽅案。C-RTK 3 X20P X20 RTK Full-Band Receiver Front and back sides STM32H5 Processor RM3100 Industrial-Grade Electronic Compass High-Integrated and High-Compatible Design, One-Stop Efficient Solution C-RTK 3 X20P adopts a highly integrated solution, with a built-in X20 RTK full-band receiver, RM3100 industrial-grade electronic compass, and STM32H5 processor. It is also compatible with u-blox AssistNow Live Orbits accelerated startup service, PointPerfect global calibration service, and SBAS satellite augmentation system, enabling users to enjoy value-added functions without additional development, shortening product development cycle, and helping products to be launched quickly End-to-End Full-Link Security Protection, Multiple Anti-Jamming Protection With a built-in spectrum analyzer, it monitors RF environmental interference in real time and dynamically optimizes the reception strategy. The noise figure in the L1/B1/E1 bands is as low as 6.5dB, providing a strong capability to recived week signals. End-to-End Full-Link Security Protection | Multiple Anti-Jamming Protection. 端到端全链路安全防护 | 多重抗扰保障。C-RTK-3-X20P It supports Galileo OSNMA navigation message authentication, identifies spoofed satellite signals, and prevents positioning data deception.⽀持伽利略 OSNMA 导航消息认证，识别伪造卫星信号，杜绝定位数据欺骗。C-RTK 3 X20P Encrypted Navigation Message Blocks Forged Signal Injection It supports Galileo OSNMA navigation message authentication, identifies spoofed satellite signals, and prevents positioning data deception. At the hardware level, it features a secure boot function that executes only legitimate firmware signed by u-blox. Combined with an encrypted storage area design, it can prevent malicious code injection and sensitive data leakage, comprehensively ensuring the security of the positioning system. Multi-Device Compatibility, Standardized Positioning Calibration It has a rich interface configuration, supports multiple communication methods such as DroneCAN, UART, and USB, and can be flexibly adapted to different hardware systems. The device driver has been pre-adapted and supports the built-in magnetic calibration and positioning calibration processes of the platform. It can be plug-and-play. Multi-Device Compatibility | Standardized Positioning Calibration. 多设备兼容 | 标准化定位校准。C-RTK 3 X20P It is widely applicable to scenarios requiring precise positioning, such as intelligent driving, argricultural machinery navigation, robots, and unmanned systems. ⼴泛适⽤于智能驾驶、农机导航、机器⼈、⽆⼈系统等需精准定位的场景。C-RTK 3 X20P It supports UART/CAN interfaces and can be flexibly adapted to different hardware systems. It is widely applicable to scenarios requiring precise positioning, such as intelligent driving, agricultural machinery navigation, robots, and unmanned systems. Specifications & Parameters Basic Parameters Processor STM32H5 (Main Band 280MHz, Flash 512KB, RAM 128KB) Hardware Channel 672 pcs Support Constellation and Band GPS: L1C / A / L2C / L5 GLONASS: L1OF、L2OF BeiDou: B1I、B1C、B2a、B3I Galileo: E1-B / C / E5a / E6 QZSS: L1C / A、L1C / B、L2C、L5 NavIC: L1 – SPS / L5 – SPS Assisted and Enhanced Positioning AssistNow™ Live Orbits: GPS L1C / A、Galileo E1、QZSS L1C / A、BeiDou B1I SBAS: EGNOS / GAGAN / MSAS / WAAS / BDSBAS u-blox PointPerfect Correction Service (Flex / Live / Global) Security Protection 1. Built-in CW Interference Detection and Spectrum Analysis Functions 2. Galileo OSNMA Navigation Message Authentication 3. Secure Boot (Only Execute Signed Firmware), Configuration Locking, Tamper-Proof Storage Area 4. Active Antenna Short Circuit / Open Circuit Detection Positioning Accuracy Standalone: Horizontal 1.2 m, Vertical 2.0 m DGNSS: Horizontal 0.6 m, Vertical 1.0 m PPP-RTK: Horizontal <0.06 m, Vertical <0.10 m RTK: Horizontal 0.006 m + 1 ppm, Vertical 0.01 m + 1 ppm Max Update Rate 25 Hz Convergence Time PPP-RTK: < 40 s RTK: < 7 s Start Time Cold Start: 25 s Hot Start: 2 s Aided Start: 2 s Sensitivity Tracking: -167 dBm Cold Start: -148 dBm Reacquisition: -160 dBm Hot Start: -158 dBm PPS Timepulse Pulse Accuracy RMS: 20 ns Pulse with 99% confidence: 60 ns Frequency: 1PPS (Default, 0.25 Hz~10 MHz Configurable) Built-in Electronic Compass RM3100 Measurement Range ±1100 μT (Wide Dynamic Magnetic Field Adaptation) Resolution 13 nT@200 Cycle Count; Detection Sensitivity 2.7 nT at 1 Hz Noise Level 15 nT@200 Cycle Count; Noise Floor 4 pT /√Hz (1Hz) Linearity 0.50% within ±200 μT Protocol CAN: DroneCAN/CAN FD UART: NMEA 4.11/4.10/4.0、UBX、RTCM 3.4、SPARTN 2.0.2 Communication Rate 1 Mbit/s (CAN) 8 Mbit/s (CAN FD) Upgrade Support Support Firmware C-RTK 3 M4C Port Type UART 1 × UART (JST GH 1.25 4P) CAN 1 × CAN (JST GH 1.25 4P) USB 1 × USB (TYPE-C) Antenna Port 1 × ANT (BWMCX-KEF) Hardware Parameters Operating Voltage 4.75 ~ 5.3V (200 mA) Size 52 × 48.5 × 16.5 mm (Includes screw holes) Weight 30 g (Excludes antenna and feeder cable) Operating Temperature -15 ~ +85 ℃ C-RTK 3 X20P Dimensions Chart C-RTK-3-X20P Size. 尺寸图 C-RTK 3 X20P Pinouts C-RTK-3-X20P Interface Definition. 接口定义图 C-RTK 3 X20P Video ArduPilot, Dronecode, and PX4 Long-Term Partners CUAV Tech Inc., Ltd. is a National High-Tech Enterprise and Guangdong Provincial Specialized, Sophisticated, Innovative SME that focuses on open-source unmanned system innovation technologies. It integrates R&D, production, sales, after-sales service, and technical support into a cohesive operation. The company maintains long-term collaborative partnerships with leading open-source organizations such as ArduPilot, Dronecode, and PX4