Fast Algorithm for High Resolution Frequency Estimation of Multiple Real Sinusoids(Digital Signal Processing)
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概要
- 論文の詳細を見る
The propagator method (PM) belongs to a class of subspace based methods for direction-of-arrival estimation which only requires linear operations but does not involve any eigendecomposition or singular value decomposition as in common subspace techniques. In this paper, we apply the PM for estimating the frequencies of multiple real sinusoids in noise and a computationally simple as well as high resolution multiple frequency estimation algorithm is developed. The estimation accuracy of the proposed method is contrasted with the conventional MUSIC and Cramer-Rao lower bound under different noise conditions.
- 社団法人電子情報通信学会の論文
- 2003-11-01
著者
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So Hing
Department Of Computer Engineering And Information Technology City University Of Hong Kong
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So H
Department Of Computer Engineering And Information Technology City University Of Hong Kong
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WU Yuntao
Laboratory for Radar Signal Processing, Xidian University
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Wu Yuntao
Laboratory For Radar Signal Processing Xidian University
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