Signal and Interference Analysis: Proposed Analogue Signal Suppression Techniques for PCL Radar

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