GNSS Positioning Module

Compact and reliable GNSS receiver module designed for drones, autonomous vehicles, and mapping applications. Supports GPS, BDS, Galileo & more.

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Description

A GNSS positioning module is a compact electronic device that receives satellite signals to calculate precise location data. It supports multiple Global Navigation Satellite Systems, including GPS, BeiDou , GLONASS, and Galileo. This type of positioning module is widely used in drones, vehicle tracking systems, IoT devices, robotics, smart agriculture, and logistics.

Key Features:

  1. Compact and Easy to Integrate.
  2. High Precision Output.
  3. Low Power Consumption.
  4. Fast Positioning and Stable Tracking.
KM301
KM302
KM322

Highlights​

  • Global Coverage

    Operates in any region with access to satellite signals. Ideal for crossborder applications and international use.

  • Wide Application Compatibility

    Used in industries such as transportation, smart farming,construction,and fleet management.

  • Reliable and CostEffective

    Offers stable performance with a low cost, making it suitable for both consumer electronics and industrial solutions.

Specification & Functions

GNSS Parameters Specification Indicators
Tracking Channels 1040
Frequency Points BDS: B1I, B1C, B2I, B2a, B2b, B3I
GPS: L1 C/A, L1C, L2C, L5
Galileo: E1, E5a, E5b, E6
GLONASS: G1, G2
QZSS: L1 C/A, L1C, L2C, L5
NavIC: L5
PPP: PPP-B2b, QZSS L6
SBAS L1
TTFF Cold start: 30s
Hot start: 2s
RTK initialization time: <5s
Sensitivity Acquisition: -145dbm
Tracking: -160dbm
Pseudorange Measurement Accuracy (1σ) 10cm
Carrier Phase Measurement Accuracy (1σ) 1mm
Horizontal Positioning Accuracy (1σ) Single-point positioning: 1.5m
DGPS differential positioning: 0.4m
RTK accuracy: 0.7cm + 1ppm
Vertical Positioning Accuracy (1σ) Single-point positioning: 2.5m
DGPS differential positioning: 0.8m
RTK accuracy: 1.5cm + 1ppm
Speed Measurement Accuracy (1σ) 0.05m/s
Timing Accuracy (1σ) 10ns
Maximum Data Update Rate Raw measurements: 20Hz
Single-point positioning: 20Hz
RTK: 20Hz
Data Formats RTCM 3.3: Input/Output
NMEA-0183: Output, supports versions 2.1 and 4.11
KMD Kepler Protocol: Input/Output
Physical Characteristics Dimensions: 17mm × 22 mm × 2.4 mm

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