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The RAC-W101 is a single-frequency high-precision positioning module that offers comprehensive high-precision positioning capabilities with dynamic accuracy of less than 2.5 meters. It meets the strict requirements of industrial-grade positioning as well as personal usage needs. The product does not require a differential station or use L2 or B3 precise codes. Unlike traditional high-precision satellite positioning technologies, our solution eliminates the reliance on differential technology, significantly reducing costs. It is primarily used in vehicle pre-installation, TBOX, and domain controller integration scenarios.
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Performance Indicators |
Frequency Points |
GPS/QZSS: L1 C/A
BDS: B1 B1I B1C
GLONASS: L1
GALILEO: E1 |
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Positioning Accuracy |
<2.5m CEP |
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Velocity Accuracy |
0.1m/s CEP |
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Sensitivity |
Tracking: -167dBm
Acquisition: -160dBm
Cold Start: -148dBm
Hot Start: -159dBm |
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TIFF |
Cold Start Time: Average≤30s
Warm Start Time: Average<5s
Hot Start Time: Average <2s |
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Time Pulse |
1s |
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Update Rate |
1~10Hz (Optional) |
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PPS |
100ms (1pps = 1Hz = 1 time/second) |
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Operational Limitations |
Altitude: <18,000 m
Speed: <500 m/s
Acceleration: <4g |
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Output Protocol |
NMEA 0183/UBX Protocol |
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Baud Rate |
Default 9600bps Optional [115200/38400bps]
(Customizable) |
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Physical Characteristics |
Operating Voltage |
DC 3.3V |
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Power Consumption |
[email protected] |
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Functional Interface |
UART Interface |
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Module Dimensions |
Length: 10.1mm*Width: 9.7mm*Height: 2.5mm
Stamp hole package |
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Module Model Description |
Single positioning chip |
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Operating Temperature |
-30~85℃ |
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Storage Temperature |
-40~125℃ |
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