DOA Estimation of Wideband Cyclostationarity Coherent Signals in Frequency Domain
Ivan P. Pokrajac, General Staff of Serbian Army, J-2 Department, Belgrade,
Desimir Vučić, Union University, School of Computing, Belgrade
Miljko Erić, Military Technical Institute, Belgrade,
Summary – In this paper an algorithm for direction of arrival (DOA) estimation of wideband coherent signals in frequency domain by cyclostationary properties is presented. The proposed algorithm uses the spatial smoothing (SS) technique to estimate DOA of coherent signals. The performances of the proposed algorithms are verified through numerical examples and some results are shown in this paper.
Key words – direction of arrival, cyclostationarity, wideband coherent signals, frequency domain, MUSIC.
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