The JS-168BAP-H is a multi-GNSS (GPS, BDS, Galileo, GLONASS) positioning module designed for low power consumption and cost-efficiency. Equipped with a high-performance SOC engine, it delivers exceptional sensitivity, fast acquisition, and reliable positioning even in challenging signal conditions. Ideal for a wide range of applications.
Product Features
Build on high performance GNSS SOC series
88 acquisition-channel / 24 tracking
Low power consumption
ARM Cortex-M4F processor with cache controller
Intelligent interference detection and suppression
Up to 10Hz navigation update rate
Support simultaneous reception of GPS+BDS/GLONASS+Galileo any three constellation combinations
Supports AGPS
Integrated TCXO, LNA, SAW, RTC
Compact size (45.6mm x 38.2mm x 15.0mm±0.3mm ) suitable for space-sensitive application
Support standard NMEA 0183 V4.0/V4.1
Performance Indicators
| Parameter | Specification |
| Receiver type | GPS/QZSS L1C/A |
| Galileo E1 | |
| GLONASS G1 | |
| BDS B1I B1C | |
| SBAS WAAS, EGNOS, MSAS, GAGAN, SDCM | |
| Sensitivity | Tracking & Navigation: -16 dBm |
| Reacquisition: -158 dBm | |
| Hot Start: -156 dBm | |
| Cold Start: -148 dBm | |
| Time-To-First-Fix | Cold Start: 28 s |
| Hot Start: 1 s | |
| Horizontal Position accuracy | GNSS: 1.5 m CEP |
| SBAS: < 1.0 m CEP | |
| D-GNSS: 1.0 m CEP | |
| Accuracy of time pulse signal | 1PPS: 20 ns |
| Velocity accuracy | GNSS: 0.1 m/s CEP |
| SBAS: 0.1 m/s | |
| D-GNSS: 0.1 m/s | |
| Operational limits | Altitude: 18 000 m |
| Velocity: 515 m/s | |
| Frequency of time pulse signal | 1 Hz |
| Baud Rate | 4800–460800 bps (Default 9600 bps) |
| Max navigation update rate | 10 Hz (Default 1 Hz) |
Pin Parameters
| PIN | Name | I/O | Description | Remarks |
| 1 | VCC | I | Power | +3.3V / +5V |
| 2 | TXD | O | Data Output from GPS | LVTTL |
| 3 | GND | G | Ground | GND |
Product Application
UAV
Automotive application
AVL and Location-Based services
Marine navigation, fleet management
Intelligent logistics scheduling
Personnel protective
Vehicle navigation
Car navigation and tracking
Intelligent robot
Protocols
| Protocol | Type |
| NMEA 0183 V4.0/V4.1 | Input/output, ASCII |
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