The 30+ year development of random signal radar (RSR) is described in
this paper. Conventional methods of implementing RSR's are summarized:
correlation, spectrum analysis, and anti-correlation. Some typical RS
R systems are introduced; for example: noise frequency modulation cont
inuous wave radar; and random binary phase-coded continuous wave radar
, and their merits and demerits are also pointed out. Finally, the dev
elopment trends of RSR is analyzed.