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24Ghz True Ground Speed Sensor
ZLYTGSS01 tachymeter radar module is a K-band radar sensor designed specifically for low speed measurement scenarios.
★ K-band RF IC design;
★ CW operating mode;
★ Pulse interface, alignment pulse speed sensor;
★ Lowest speed measurement range up to 0.1m/s
★ RS485, CAN, and pulse communication modes are available.
24GHz True Ground Speed Sensor Description
24Ghz TGSS Technical Sheet
| Parameters | Symbol | Min | Typical Value | Max | Unit | Description |
| Transmitters | ||||||
| launch frequency | ƒ | 24.075 | 24.125 | 24.175 | GHz | |
| output power （EIRP） | Pout | 18 | 20 | dBm | ||
| Antenna angle (refer to Fig. 4) | ||||||
| Beamwidth (-3dB) | Horizontal | 15 | ° | |||
| Vertical | 15 | ° | ||||
| Side-valve inhibition ratio | Horizontal | 18 | dB | |||
| Vertical | 18 | dB | ||||
| Power supply | ||||||
| Working Voltage | VCC | 9 | 12 | 16 | V | |
| Working Current | ICC | 100 | mA | |||
| Interface Parameters | ||||||
| Pulse Interface | VCC | 9 | 12 | 16 | V | |
| Pulse_OUT_12V | Pulse speed data: Frequency 36.6Hz means 1km/h, 58.9Hz means 1mph. | |||||
| UART+485 interface | Speed data: RS485, unit m/s, baud rate 9600 | |||||
| Condition | ||||||
| Working Temperature | TOP | ﹣45 | 85 | ℃ | ||
| Overall dimensions (LxWxH) | 75 x75x 7 | mm | ||||
24GHz True Ground Speed Sensor Applications
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