Complaint
NRA15 is a compact K-band radar altimeter developed by Hunan Nanoradar Science and Technology Co., Ltd. It adopts 24GHz-ISM-Band, with the advantages of 4cm measuring accuracy, small size, high sensitivity, light weight, easy integration and stable performance, which satisfies the application requirements in unmanned aerial vehicle (UAV), helicopters, small airships and other field. Its product performance has been recognized by many partners.
24GHz MMW radar
Safety range measurement and collision avoidance in UAVs
| PARAMETER | CONDITIONS | MIN | TYP | MAX | UNITS |
|---|---|---|---|---|---|
| System performance | |||||
| Transmit band | 24.00 | 24.20 | GHz | ||
| Output power(EIRP) | adjustable | 23 | dBm | ||
| Modulation type | FMCW | ||||
| Update rate | 40 | Hz | |||
| Power consumption | @5V DC 25ºC | 1.1 | W | ||
| Communication interface | UART | ||||
| Range-measuring performance | |||||
| Distance range | @0 dBsm | 0.5 | 100 | m | |
| Distance accuracy | ±0.1 (0.5-30) ±1 (30-100) | m | |||
| Antenna features | |||||
| Beam width/TX | azimuth(-6dB) | 41 | deg | ||
| elevation(-6dB) | 37 | deg | |||
| Other characteristics | |||||
| Supply voltage | 5 | 12 | 20 | V DC | |
| Weight | includeing shell and wire | 81 | g | ||
| Outline dimensions | including shell | 100x57x16.5 (LxWxH) | mm | ||
Quick-to-use Steps
1 Connection cable installation
The definition for NRA15 sensor interface pins are as shown in table 1.
Table 1 The definition for NRA15 pin interface
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2 Test and use
NRA15 sensor data can be acquired and parsed by the "MMW Radar general Management Tool" testing software, which is used to visually display the observation results. The tool is helpful in the use of NRA15 sensor.
The UART serial port test method is as follows:
First of all, the "millimeter-wave radar general management tool" (PC test software), user manual shall be provided by Nanoradar. According to the user manual, install and configure the PC test software.
1) Test tools and software are as the following table:
Table 2 Product test and use tools
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2) With a USB connection to TTL serial port adaptor, to connect PC and NRA15, as shown in figure 2 .
Quick-to-use Steps
Q: What is the MOQ ?
A: 1PC sample order is acceptable, customized product will be negotiated.
