UniStrong
P40U BeiDou-3 High-Precision Positioning OEM Board
The P40U is a new Phantom series high-precision positioning OEM board developed by UniStrong, built upon the "Tianying" wideband RF chip and the second-generation "Tianqin" high-precision baseband chip. The P40U board tracks all-constellation, multi-frequency GNSS signals, fully supports the reception of BeiDou-3 satellite signals, and…
- 800
- Channels
- 10 ns
- Timing Accuracy
- 5.0 kHz
- Channel Spacing
Original UniStrong unit·Authorized distributor
Overview
About the P40U BeiDou-3
Specifications
The P40U is a new Phantom series high-precision positioning OEM board introduced by UniStrong, developed based on the Tianying broadband RF chip and Tianqin II high-precision baseband chip. The P40U OEM board tracks all-constellation, multi-frequency GNSS signals, fully supports BeiDou-3 satellite signal reception, and supports new signals from systems such as Galileo and QZSS.
Featuring advanced anti-jamming technology, the P40U OEM board uses programmable and adaptive on-chip digital filtering technology to detect and suppress in-band and out-of-band GNSS interference signals, ensuring board performance and accuracy in complex electromagnetic environments while enhancing availability.
This OEM board can be widely used in high-precision applications such as surveying and mapping, deformation monitoring, aviation, and marine navigation.
Product Features
● Powered by Tianqin II + Tianying high-precision chipset; ● Full support for BeiDou-3 satellite signal reception and all-constellation, multi-frequency positioning; ● Advanced anti-jamming technology for superior performance in complex environments; ● Supports URTK and PPP keep-alive; ● Ultra-long baseline RTK calculation and rapid initialization; ● Rich interfaces supporting serial port, USB, Ethernet, and CAN connectivity.
Specifications
Technical data
Values from the UniStrong datasheet. Ask us for the full sheet or a side by side with another model.
GNSS Specifications
- Satellite Tracking
- GPS: L1C/A, L1C, L1P, L2C, L2P, L5 BDS: B1I, B2I, B3I, B1C, B2a, B2b, ACEBOC GLONASS: G1, G2, G3 Galileo: E1, E5a, E5b, ALTBOC, E6 QZSS: L1C/A, L1C, L2C, L5, LEX SBAS L-Band (Commercial PPP Service)
- Channels
- 800
- SBAS Tracking
- 3 channels, parallel tracking
- Data Update Rate
- 5 Hz standard, 10 Hz / 20 Hz / 50 Hz optional
- Horizontal Positioning Accuracy
- Standalone / 1.2 m (RMS)
- Horizontal Positioning Accuracy
- DGNSS / 0.3 m (RMS)
- Horizontal Positioning Accuracy
- SBAS / 0.3 m (RMS)
- Horizontal Positioning Accuracy
- RTK / 8 mm + 1 ppm
- Horizontal Positioning Accuracy
- Static / 2.5 mm + 0.5 ppm
- Timing Accuracy (1PPS)
- 10 ns
- Cold Start
- 60 s (typical)
- Hot Start
- 10 s (typical)
- Reacquisition Time
- <1 s
- Velocity Limit
- 515 m/s
- Altitude Limit
- 18288 m
L-Band Specifications
- Channels
- Single channel
- Frequency Range
- 1525 to 1560 MHz
- Channel Spacing
- 5.0 kHz
- Tracking Sensitivity
- -140 dBm
- Satellite Signal Tracking
- Manual or automatic
- Acquisition Time
- 15 s (typical)
Communication Specifications
- Data Interface
- Serial / 3 full-duplex serial ports (2x 3.3V CMOS, 1x RS-232)
- Data Interface
- USB / 1x USB Host/Device
- Data Interface
- CAN / 2 ports
- Data Interface
- Ethernet / 1 port (10/100 Mbps)
- Baud Rate
- 4800 to 460800 bps
- Differential Formats
- Proprietary ROX, RTCM 2.x, RTCM 3.x, CMR, CMR+
- Data Formats
- NMEA 0183, NMEA 2000, Crescent binary
- Timing Output
- 1PPS, CMOS, active high, rising-edge sync, 10 kΩ, 10 pF load
- Event Marker Input
- CMOS, active low, falling-edge sync, 10 kΩ, 10 pF load
Electrical Specifications
- Operating Voltage
- 3.3 V DC ±5%
- Power Consumption
- 1.8 W
- Operating Current
- 550 mA
- Antenna Power Supply
- 5 V DC
- Antenna Short-Circuit Protection
- Yes
- Antenna Input Gain Range
- 10 to 40 dB
- Antenna Input Impedance
- 50 Ω
Environmental Specifications
- Operating Temperature
- -40°C to +85°C
- Storage Temperature
- -40°C to +85°C
- Humidity
- 95% non-condensing
- Shock
- EP455 Section5.14.1
- Vibration
- EP455 section5.15.1
Mechanical Specifications
- Dimensions
- 100L x 60 W x 10 H mm
- Weight
- 44g
- Status Indicators
- Power, GNSS signal lock, differential signal lock, DGNSS positioning
- Power/Data Connector
- 24+16 pin male, 2 mm pitch
- Antenna Connector
- MMCX, female, straight
- External Clock Connector
- MMCX, female, straight
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