Title :
Experimental performance of a phase-switched screen against modulated microwave signals
Author :
Tennant, A. ; Chambers, Barry
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Sheffield
Abstract :
Experimental results describing the performance of an active phase-switched screen (PSS) radar absorber operating against modulated microwave signals are presented. A planar PSS is illuminated by pulse modulated and FM modulated radar signals with a carrier frequency of 11 GHz. The measured frequency spectrum of the reflected signals from the PSS in both its active and passive states are presented and compared to theoretical predictions
Keywords :
FM radar; electromagnetic wave absorption; microwave materials; phase modulation; radar cross-sections; 11 GHz; active phase-switched screen; active-passive state; carrier frequency; microwave signal modulation; planar PSS; pulse modulated-FM modulated radar signal; radar absorber operation; signal reflection;
Journal_Title :
Radar, Sonar and Navigation, IEE Proceedings -
DOI :
10.1049/ip-rsn:20041191