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The use of high power jammers on vehicles for Improvised Explosive Device (IED) detonation prevention and strategic enemy communications jamming, allows for high levels of noise and interference to couple from the jamming systems to the co-located on-board communications radio receivers. The high levels of jammer noise desensitise communication receivers and render them less effective. The use of...
Active cancellers have long been proposed to alleviate the problem of strong nearby reflections that can saturate the front-end of the receiver in an FMCW radar. In this paper the general properties and the problem of setting an active canceller to work are discussed and the dynamic range improvement that can be achieved when an active canceller using modern MMIC components is added to an existing...
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