کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
567043 876040 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectral factorization for integer-interval sampled sequence and its applications in array processing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
Spectral factorization for integer-interval sampled sequence and its applications in array processing
چکیده انگلیسی

Spectral factorization (SF) has been well developed for a uniformly sampled sequence (USS). Our recent study found important applications of SF for a non-uniformly sampled sequence (NUSS) in array processing, especially considering arbitrary arrays. Since SF for an arbitrarily sampled sequence is intractable, in this paper, we propose a new SF method for an integer-interval sampled sequence (IISS). Its applications in robust adaptive beamforming and array pattern synthesis for a non-uniform linear array (NULA) are studied. Simulation results show the outstanding performance of the proposed method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Signal Processing - Volume 88, Issue 7, July 2008, Pages 1715–1724
نویسندگان
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