Title :
Signal and Interference Analysis: Proposed Analogue Signal Suppression Techniques for PCL Radar
Author :
Hagan, D. W O ; Baker, C.J. ; Griffiths, H.D.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. Coll. London
Abstract :
The aim of this paper is to show the severity of the signal and interference environment in which PCL radar systems often have to operate. This study was conducted at UCL in central London. It involved the spectral recording of numerous emitters of opportunity, which were subsequently used to evaluate PCL operating conditions for the particular illuminator in question. An analogue signal suppression circuit for the cancellation of direct (transmitted) signal leakage in the PCL surveillance channel/s will also be reported
Keywords :
interference suppression; passive radar; radar signal processing; search radar; PCL radar; analogue signal suppression technique; passive coherent location; signal-interference analysis; surveillance channel; Bistatic radar; Frequency modulation; Interference suppression; Noise shaping; Radar antennas; Radar cross section; Satellite broadcasting; Signal analysis; Spaceborne radar; Transmitters; Illuminators of opportunity; LNA; PCL; direct signal suppression (DSI);
Conference_Titel :
Radar Conference, 2006. EuRAD 2006. 3rd European
Conference_Location :
Manchester
Print_ISBN :
2-9600551-7-9
DOI :
10.1109/EURAD.2006.280333
