In a project led by Major (Dr.) Harold A. Zahl, two new configurations evolved – the SCR-270 and the SCR-271 (fastened-site). Operation at 106 MHz (2.eighty three m) was chosen, and a single water-cooled tube supplied eight kW output energy. Westinghouse acquired a production contract, and began deliveries close to the end of 1940.
An digital section that controls all those devices and the antenna to perform the radar scan ordered by software. Knowing the shape of the specified obtained signal , an optimum receiver may be designed using a matched filter.
The first, or pulse, method includes the radiation of a pulse and the measurement of the time delay necessary for reception of the reflected or retransmitted pulse from the target...Read More