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Dual-frequency RTK high-precision heading module MM117BX
- Concurrent reception of multi-constellation muti-frequency
- Support Beidou-3 signals
- Smart suppress anti-jamming technology
- Mainstream package size 30x40mm
- Dual-frequency RTK positioning technology with 2°/1m heading accuracy
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MM117BX Dual-frequency RTK high-precision heading module |
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MM117BX is a dual-frequency RTK high-precision heading module. Built on proprietary high-precision chip technology, it seamlessly supports multi- constellation and muti -frequency including BDS, GPS, GLONASS, Galileo and QZSS. MM117BX features a compact, small-form-factor design, compatible with leading positioning and heading modules in the market. It supports RTK high-precision positioning and orientation, coupled with ultra-low power consumption, offering a high-performance solution for precision location and direction applications.
Technical Features
•Concurrent reception of multi-constellation muti-frequency
•Support Beidou-3 signals
•Smart suppress anti-jamming technology
•Mainstream package size 30x40mm
•Dual-frequency RTK positioning technology with 2°/1m heading accuracy
Specifications
| Power Supply | |
| Voltage | 3.0V~ 3.6V |
| RF input | |
| Signal Tracking |
BDS B1I |
| GPS /QZSS L1C/A、L2C | |
| GLONASS L1、L2 | |
| GALILEO E1 | |
| Physical | |
| Package | |
| 40x30x4mm | |
| I/O Data Interface | |
| UART | Default 115200bps |
| GNSS Performance | |
| TTFF | Cold Starts: ≤30 |
| Hot Starts: ≤2s | |
| RTK Initialization Time | ＜10s |
| Heading Initialization Time | ＜15s |
| Position Accuracy | PVT:1.5m |
| RTK:1cm+1ppm | |
| Heading Accuracy | 0.2°/m |
| Velocity Accuracy | 0.05m/s |
| Sensitivity | Tracking: -158dBm |
| Acquisition: -146dBm | |
| Nav. Update Rate | 1(Default) / 5 / 10 / 20HZ |
| Nav. Data Format | NMEA 0183 V4.1 |
| PTCM3.X | |
Application Fields
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| UAV | Smart driving | Intelligent agriculture | Constrution equipment control |
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