D300 GNSS Receiver Centimeter-level Positioning and Orientation with INS High Precision Measuring Antenna

D300 GNSS Receiver Centimeter-level Positioning and Orientation with INS High Precision Measuring Antenna

Features:
- Small size: 78 x 48 x 18mm, suitable for compact space.
- Two RS232 serial ports
- High Precision: built-in full constellations and frequency high precision positioning and orientation module, support BDS B1/B1, GPS L1/L2, GLONASS G1/G2, GALILEO E1/E5, SBAS, QZSS, etc.
- Wide application: the D300 series can be applied to various motion carriers, such as special vehicles, ships, port machinery, engineering machinery, aircraft, and radar platforms.

Specification:
GNSS:
- Channel: 432 channels
- First positioning time, cold start: 30s
- Signal:
  BDS: B1, B2
  GPS: L1, L2
  GLONASS: L1, L2
  GALILEO: E1, E5b
  QZSS: L1, L2
  SBAS: L1
- Single point positioning (RMS):
  Plane: 1.5m
  Altitude: 2.5m
- DGPS (RMS):
  Plane: 0.4m
  Altitude: 0.8m
  RTK (RMS):
  Plane: 10mm + 1ppm
  Altitude: 15mm + 1ppm
- Observation accuracy (RMS):
  Code pseudorange: 10cm
  RTK: 1mm
- Network protocol: NTRIP, HTTP, TCP/UDP
- Re-acquisition: <1s
- Initialization time: <5s (typical value)
- Initialization reliability: >99.9%
- Differential data: RTCM v2.3/3.0/3.2
- Data format: NMEA-0183, customize
- Data refresh rate: 20Hz
- Positioning refresh rate: 20Hz
- Positioning precision (RMS): 0.2 degree/1m baseline
- Time precision (RMS): 20ns
- Speed precision (RMS): 0.03m/s
- Inertial navigation accuracy: < 5%x distance traveled (without GNSS)
- TF storage: 1 - 32G
- Controlling interface: client terminal software, serial port APP, 4 x LED

Data Transmission Radio:
- Working frequency: 410 - 470MHz
- Communication distance: 8000m
- Transmitting power: 30dBm
- Receiving sensitivity: -147dBm

4G Network:
- LTE FDD: B1, B3, B5, B8
- LTE TDD: B38, B39, B40, B41
- WCDMA: B1, B8
- TD-SCDMA: B34, B39
- CDMA: BC0
- GSM: 900/1800MHz

Physical Characteristics:
- Size: 78 x 48 x 18mm
- Net weight: 98g
- Working temperature: -40℃ to +85℃
- Storage temperature: -55℃ to +95℃
- Relative humidity: 95% non-condensing
- Waterproof/dustproof: IP67

Power Supply:
- Voltage: 6 - 60VDC
- Power consumption: 2.0W

RF Input/LND Feed:
- Antenna interface: 2 x SMA, 50ohms
- LNA feed: 4.75 - 5.10V, 100mA
- Signal level: 80dBm to -105dBm

Functional Interface:
- Serial: 2 x UART (RS232), 1 x UART (LVTTL), 1 x CAN/RS485 (4Pin)
- Wireless: data transmission radio, Bluetooth 5.0, 4G
- SIM card: 1 x Nano

Package Included:
- 1 x GNSS Receiver