Abstract:Classical adaptive sidelobe canceller (CASLC) schemes which use only complex spatial weights are inherently narrowband, and consequently perform poorly when attempting to suppress wideband interference. This paper presents a novel solution to this problem by using tapped delay line filters in each spatial auxiliary channel, and utilizing the adaptive space-time processing for performing the required null. This sidelobe canceller is referred to as adaptive space-time sidelobe canceller "ASTSLC". The higher perf… Show more
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