The JS-168AP-H is a cost-effective, low-power, dual-mode GNSS positioning module supporting BDS, GPS, GLONASS, Galileo, QZSS, and SBAS. Developed for a wide range of applications and end products, it is powered by a high-performance SoC positioning engine. Delivering exceptional sensitivity, fast acquisition, and robust interference suppression, the JS-168AP-H ensures accurate and reliable positioning even in challenging signal environments.
Product Features
Build on high performance GNSS SOC series
88 acquisitionchannel 24 tracking
Low power consumption
ARM CortexM4F processor with cache controller
Intelligent interference detection and suppression
Up to 10Hz navigation update rate
Support simultaneous reception of GPS+BDSGLONASS+Galileo any three constellation combinations
Supports AGPS
Integrated TCXO LNA SAW RTC
Compact size 456mm x 382mm x 150mm±03mm suitable for spacesensitive application
Support standard NMEA 0183 V40V41
Performance
| Parameter | Specification |
| Receiver type | GPS/QZSS L1C/A Galileo E1 GLONASS G1 BDS B1I B1C SBAS WAAS,EGNOS,MSAS,GAGAN,SDCM |
| Sensitivity | Tracking & Navigation : - 163 dBm |
| Reacquistion : - 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 |
| Speed measuring precision | GNSS : 0.1 m/s CEP |
| SBAS : 0.1 m/s | |
| D-GNSS : 0.1 m/s | |
| Operational limits | Altitude : 18000 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
Marine navigation, fleet management
Intelligent logistics scheduling
Personnel protective
Vehicle navigation
Car navigation and tracking
Intelligent robot
Protocols
| Protocol | Type |
| NMEA 0183 Protocol Ver. 4.00/4.10 | Input/output, ASCII |
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