资讯

Radar worked by sending out a radio wave and analyzing the reflected wave after it bounced off any objects in the air. The rectifier's job was to translate the reflected signal into the direct ...
Hail is a good reflector of energy and will return very ... to using the TDWRs is the high uncertainty of the returned radar signal reaching the receiver. Since the radar is geared towards ...
If you want to play with radar — and who could blame you ... with some slight modifications to tap into the received audio signal rather than just using the digital output of the sensor.