Implementation of Sequential Algorithm in Batch Processing for Clutter and Direct Signal Cancellation in Passive Bistatic Radars
محل انتشار: بیست و یکمین کنفرانس مهندسی برق ایران
سال انتشار: 1392
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 874
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شناسه ملی سند علمی:
ICEE21_207
تاریخ نمایه سازی: 27 مرداد 1392
چکیده مقاله:
Passive bistatic radars are an important batch of scout radars that use the signals of other independent transmitters as illuminators of opportunity. Cancellation ofclutter and multipath is an important problem in these radars. This problem is exacerbated as the transmitter signal is notunder the control of designer. In this paper, we propose a novel algorithm for clutter and multipath cancellation in the passive radars that called sequential cancellation algorithm-batch (SCA-B). Indeed, the SCA-B is a generalization of some recent algorithms such as the ECA, the SCA and the ECA-B that actbased on projecting the received signals in a subspace orthogonal to both clutter and pre- detected targets. In this paper, the SCA-B algorithm use for static and non-static clutters cancellation. The SCA-B provides an admissible performance with low complexity.
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نویسندگان
Farzad Ansari
Department of Electrical and Computer Engineering Yazd University