An antenna without phase center system used for DOA estimation and beam steering was introduced in [1], [2]. In the radar problem, the antenna can receive the signals scattered from a moving target. In this paper, an approach for passive radar using a smart antenna system is introduced. We assume that the primary transmitted signal comes from a known fix voice broadcasting station. The principle of the passive radar are presented. © 2008 IEEE.

Quyen T.C., Duong B.G., Fortier P., Anh P.

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Từ khóa : Beam-steering; DOA estimations; Doppler frequency; Moving targets; Passive Radar; Smart antenna systems; Transmitted signals; Antennas; Doppler effect; Mobile telecommunication systems; Radar; Radio direction finding systems; Smart antennas; Direction of arrival