سال انتشار: ۱۳۹۱

محل انتشار: بیستمین کنفرانس مهندسی برق ایران

تعداد صفحات: ۴

نویسنده(ها):

Alimorad Mahmoudi – Shahid Chamran University of Ahvaz,
Mahmood Karimi – Shiraz University
Hing Cheung So – City University of Hong Kong

چکیده:

In this paper, we consider the problem of frequency estimation of sinusoidal signals from observations corrupted with colored noise. The proposed method is based on linearprediction property of sinusoidal signals. We express Yule- Walker equations as a quadratic eigenvalue problem whose solution corresponds to the parameters of signal and noise. Theperformance of the proposed algorithm is evaluated by comparing with Cramer Rao bound via computer simulation