Reply: Multi-range-resolution radar using sideband spectrum

Abstract

In this paper proposed a method that translates the high SNR of a target at a closer distance to a better range resolution without sacrificing the maximum detection range. It is a well-known fact that radar range resolution is a constant parameter unrelated to the detection range. This is because range resolution is dependent on the transmitted and received signal. At the same time, the signal-to-noise ratio (SNR) is dependent on the detection range. For example, at a distance of half the maximum detection range, the SNR increases by 12 dB from that of the maximum detection range and at one-fourth the distance, it increases by 24 dB.