The X27 GNSS Integrated Smart Antenna Receiver is designed for autonomous driving systems. It integrates high-precision GNSS positioning, integrated navigation, 4G, Bluetooth, Wi-Fi, TF card storage, SIM slot, CAN, RS232/RS485, and fault diagnostics. With wide DC 9–36 V input, LED status indicators, and flexible I/O, it supports reliable system integration for autonomous control applications.
Product Features
4G Cat.1
Full-frequency RTK positioning
Bluetooth communication
Wi-Fi communication
CAN communication
Remote upgrade
IMU navigation
Attitude data
Built-in TF card slot
Mobile station/base station seamless switching
Product Specifications
| Category | Attribute | Description |
| Host Features | 4G Working Bands | LTE FDD B1/3/5/8 |
| LTE TDD B34/38/39/40/41 | ||
| Supported Carriers | Mobile, China Telecom, China Unicom, China Broadcasting | |
| Communication Protocols | TCP, UDP | |
| Bluetooth | Supports BLE 5.2 | |
| Bluetooth Transmission Range | 30 m | |
| Wi-Fi | Customizable per customer requirement | |
| Wi-Fi Transmission Range | Customizable per customer requirement | |
| Electrical Features | Operating Voltage | 9V ~ 36V |
| Operating Current | ≤200 mA @ DC 12V | |
| Built-in Battery | 380 mAh @ 3.7V | |
| Environmental Features | Operating Temperature | -20°C ~ +75°C |
| Storage Temperature | -40°C ~ +75°C | |
| Operating Humidity | 10% ~ 85% RH, non-condensing | |
| Mechanical Features | Waterproof Rating | IP67 |
| Main Unit Dimensions | 128 × 128 × 50.5 mm | |
| Main Unit Weight | 295 g | |
| Material | ASA | |
| IMU Features | Gyroscope | Range: ±125°/s |
| Zero Bias Repeatability | 0.5°/s | |
| Bias Stability | 5°/h | |
| Angular Random Walk | 0.12°/√(hr) | |
| Accelerometer | Range: ±2g | |
| Zero Bias Repeatability | 20 mg | |
| Bias Stability | 50 µg | |
| Velocity Random Walk | 0.07 m/s/√(hr) | |
| GNSS Features | Supported Constellations & Signals | GPS: L1C/A, L2P, L2C, L5, L1C |
| BDS-2: B1I, B2I, B3I | ||
| BDS-3: B1I, B1C, B2a, B2b, B3I | ||
| Galileo: E1, E5b, E5a, E5 AltBoC, E6c | ||
| Single-Point Accuracy | ≤1.5 m | |
| RTK Positioning Accuracy | 2.5 cm ± 1 ppm | |
| Speed Accuracy | ≤0.02 m/s | |
| Heading Accuracy | 0.2°/1 m baseline | |
| Assisted Vehicle Dead Reckoning (Error) | 3% d (d = travel distance) | |
| Acquisition Time | Cold Start ≤30 sec | |
| Hot Start ≤10 sec | ||
| Sensitivity | Tracking Sensitivity: -155 dBm | |
| Acquisition Sensitivity: -140 dBm | ||
| Update Rate | 1 ~ 10 Hz (default 1 Hz) | |
| Bit Rate | 115200 ~ 460800 bps (default 115200 bps) | |
| Data Format | NMEA 0183 | |
| Differential Data | RTCM 3.3/3.2/3.1/3.0 | |
| Others | Anti-counterfeiting Certification | Compatible with customer-specified anti-counterfeiting certification |