| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a radar device capable of suppressing the output voltage fluctuation for each transmission pulse caused by switching ripples generated from a switching power supply, improving fixed target erasing performance, and stabilizing transmitting/receiving systems. SOLUTION: A trigger generator 1 generates transmission triggers serving as transmission/reception reference control signals based on the outputs from a reference signal generating means 2, and a power source synchronous clock generator 3 generates synchronous clock signals of a switching power supply 5 provided on each radar component 4 based on the outputs from the reference signal generating means 2. The switching power supply 5 is operated based on the synchronous clock signals, thus the frequency of transmission pulses and the frequency of the switching power supply 5 are synchronized, and the voltage fluctuation for each transmission pulse is eliminated.</p> |
