CUAV C-RTK 9Ps
The CUAV C-RTK 9Ps is a cutting-edge GNSS positioning system designed to deliver high-precision real-time kinematic (RTK) positioning for a variety of drone applications. With its advanced multi-frequency support, the C-RTK 9Ps enhances the accuracy of location data, making it an essential tool for surveyors, agricultural professionals, and any UAV operations requiring precise geospatial data.
This compact and lightweight system is engineered for easy integration with existing drone setups, featuring robust connectivity options for seamless communication with various flight controllers. The C-RTK 9Ps boasts impressive performance, providing centimeter-level accuracy and fast convergence times, which are critical for tasks such as mapping, surveying, and aerial photography. Its durable design is built to withstand the rigors of outdoor operations, ensuring reliable performance in diverse environmental conditions.
Equipped with advanced features such as multi-constellation satellite support and smart power management, the CUAV C-RTK 9Ps is the ideal solution for professionals seeking to enhance their drone's capabilities. With its open-source compatibility, users can also customize the system to suit their specific needs, making it a versatile choice for modern drone applications.
Introduction
Multi-star Multi-frequency Receiver
Centimeter-Level Positioning
Dual RTK For Yaw
Double Unit Switch
Ultra-fast positioning
Dual RTK for yaw，Adapt to complex environment
Fast switch between sky and rover unit
The C-RTK 9Ps adopts the same design of the two units (sky unit and rover unit), and the two unit use the same firmware. You only need to load different configuration parameters to complete the fast switching
Use as a sky unit
Use as a rover unit
Test Data
Specification
| Main Parameters | |
|---|---|
| Receiver type | 184 channel ZED-F9P(ublox) |
| Compass | IST8310 |
| GNSS | GPS、Beidou、Galileo、GLONASS |
| Number of concurrent GNSS | 4 |
| GNSS Bands | GPS-L1C/A GPS - L2C GLONASS - L1OF GLONASS- L2OF; GALILEO - E1B/C GALILEO- E5b; BeiDou - B1I BeiDou - B2I; QZSS - L1C/A QZSS - L2C |
| Nav. update rate | RTK 20Hz RAW 25Hz; PVT 25Hz (The maximum limit is related to the concurrency setting |
| Position accuracy | RTK：0.01m+1ppm CEP GPS：1.5m CEP; SBAS：1.0m CEP |
| RTK Surveyin-time | RTK<60s |
| Acquisition | Cold starts<24s Hot starts<1s |
| Sensitivity | Cold starts –148 dBm Hot starts –157 dBm Reacquisition –160 dBm |
| Anti-jamming | Active CW detection and removal Onboard band pass flter |
| Anti-spoofng | Advanced anti-spoofng algorithms |
| Antenna gain | Rover：2dBi Base：5dBi |
| PPK | not support |
| GPS heading | Support (requires two C-RTK 9Ps); heading accuracy: 0.4edg (reference value) |
| Base/Rover role swap | Support |
| Protocols | NMEA、UBX binary、RTCM 3.x |
| Interface | |
| UART | 2 |
| USB | 1 |
| Antenna Type | MMCX |
| Physical Parameter | |
| Operating voltage | 4.5V to 6V |
| Operating temperature | –40°C to +85°C |
| Size | 47mm*32mm*12.2mm |
| Weight | 30g(Module Only) |
| Nav.update rate | Moving baseline | Heading accuracy | |
|---|---|---|---|
| GPS+GLO+GAL+BDS | RTK：7Hz GPS*：9Hz | 5Hz | 0.4deg |
| GPS+GLO+GAL | RTK：10Hz GPS*：10Hz | 5Hz | 0.4deg |
| GPS+GAL | RTK：15Hz GPS*：20Hz | 5Hz | 0.4deg |
| GPS+GLO | RTK：14Hz GPS*：20Hz | 5Hz | 0.4deg |
| GPS+BDS | RTK：13Hz GPS*：26Hz | 5Hz | 0.4deg |
| GPS | RTK：20Hz GPS*：25Hz | 8Hz | 0.4deg |
| Remark | "GPS*: as normal GPS, point positioning" | Double GPS for yaw | |
Products Comparision
| C-RTK 9Ps | C-RTK 9P | |
|---|---|---|
| Receiver type | 184 channel ZED-F9P(ublox) | 184 channel ZED-F9P(ublox) |
| Compass | IST8310 | IST8310 |
| GNSS | GPS、Beidou、Galileo、GLONASS | GPS、Beidou、Galileo、GLONASS |
| Number of concurrent GNSS | 4 | 4 |
| GNSS Bands | GPS-L1C/A GPS - L2C GLONASS - L1OF GLONASS- L2OF; GALILEO - E1B/C GALILEO- E5b; BeiDou - B1I BeiDou - B2I; QZSS - L1C/A QZSS - L2C |
GPS-L1C/A GPS - L2C GLONASS - L1OF GLONASS- L2OF; GALILEO - E1B/C GALILEO- E5b; BeiDou - B1I BeiDou - B2I; QZSS - L1C/A QZSS - L2C |
| Nav. update rate | RTK 20Hz RAW 25Hz; PVT 25Hz (The maximum limit is related to the concurrency setting |
RTK 20Hz RAW 25Hz; PVT 25Hz (The maximum limit is related to the concurrency setting |
| Position accuracy | RTK：0.01m+1ppm CEP GPS：1.5m CEP; SBAS：1.0m CEP |
RTK：0.01m+1ppm CEP GPS：1.5m CEP; SBAS：1.0m CEP |
| RTK Surveyin-time | RTK<60s | RTK<60s |
| Acquisition | Cold starts<24s Hot starts<1s |
Cold starts<24s Hot starts<1s |
| Sensitivity | Cold starts –148 dBm Hot starts –157 dBm Reacquisition –160 dBm |
Cold starts –148 dBm Hot starts –157 dBm Reacquisition –160 dBm |
| Anti-jamming | Active CW detection and removal Onboard band pass flter | Active CW detection and removal Onboard band pass flter |
| Anti-spoofng | Advanced anti-spoofng algorithms | Advanced anti-spoofng algorithms |
| Antenna gain | Antenna gain | Rover：2dBi Base：5dBi |
| PPK | not support | not support |
| GPS heading | Support (requires two C-RTK 9Ps); heading accuracy: 0.4edg (reference value) | Support (requires two C-RTK 9Ps); heading accuracy: 0.4edg (reference value) |
| Base/Rover switch | Support | Support |
| Protocols | NMEA、UBX binary、RTCM 3.x | NMEA、UBX binary、RTCM 3.x |
| Interface | ||
| UART | 2 | 2 |
| USB | 1 | 1 |
| Antenna Type | MMCX | MMCX |
| Physical Parameter | ||
| Operating voltage | 4.5V to 6V | 4.5V to 6V |
| Operating temperature | –40°C to +85°C | –40°C to +85°C |
| Size | 47mm*32mm*12.2mm | 48mm*31.5mm*12mm |
| Weight | 30g(Module Only) | 27g(Module Only) |
| Autopilot Version |
Rover unit stand combo, Base unit combo, Rover unit stand unit and base unit combo |
|---|
