Definition
Continuous wave radar can transmit signals in either single-frequency continuous wave (CW) or frequency-modulated continuous wave (FMCW). Various frequency modulation methods exist, including triangular wave, sawtooth wave, coded modulation, and noise modulation. Single-frequency continuous wave radar can only be used for speed measurement, not distance measurement, while FMCW radar can measure both distance and speed, offering increasingly significant advantages in short-range measurements.
Characteristics
Non-contact/All-weather Detection
Unaffected by temperature, humidity, noise, airflow, dust, or light, suitable for harsh environments
Strong anti-interference capability
Low output power, safe and environmentally friendly
Long detection range, high ranging accuracy
Large sensing angle, wide ranging range
Application
Automotive Autonomous Driving
Unmanned Aerial Vehicle Obstacle Avoidance
Industrial Process Control
Medical Diagnosis
Meteorological Observation
Specification
Product model | ZG-24M18FMCW-A |
Emission power | 30dBm |
Antenna gain | 14dBm |
Target radar cross-section | 2 m² |
Pulse length | 1 µs |
Pulse count | 1024 |
Receiver noise figure | 5 dB |
Detection threshold | 15 dB |
Maximum detection range | 100m/2 m² |
Doppler velocity resolution | 2.1m/s |