Two-D spatial spectrum estimation for wideband cyclostationary signals
Liang Jin · Journal of China Institute of Communications · 2000
We propose a new method for two dimention direction of arrival estimation of wideband sources Theoretical analysis shows that this method can be applied to both wideband and narrowband cases without any two D search and that the two D parameters can be automatically paired Besides,the wideband interference and additive noise are nulled out via exploitation of cyclostationarity,thus signal detection capability of the algorithm is significantly improved