Can You Speed with Full-Range Radar Speed Detection?
1 Answers
No. Additional extended information is as follows: 1. Principle of Radar Speed Detection: Radar speed detection primarily utilizes the Doppler Effect principle: when a target approaches the radar antenna, the reflected signal frequency will be higher than the transmitter frequency; conversely, when the target moves away from the antenna, the reflected signal frequency will be lower than the transmitter frequency. Thus, by calculating the change in frequency (positive Doppler frequency when the target moves toward the radar, negative when moving away), the relative speed between the target and the radar can be determined. This method is now widely used in industries such as speed testing. 2. Characteristics of Radar Speed Detection: The principle of radar speed detection mainly applies the Doppler effect, where moving objects cause a frequency shift in the received electromagnetic waves. Radar speed detectors calculate the speed of the detected object based on the measured frequency shift of the reflected waves.