On Optimum Single-Tone Frequency Estimation Using Non-uniform Samples
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概要
- 論文の詳細を見る
Frequency estimation of a complex single-tone in additive white Gaussian noise from irregularly-spaced samples is addressed. In this Letter, we study the periodogram and weighted phase averager, which are standard solutions in the uniform sampling scenarios, for tackling the problem. It is shown that the estimation performance of both approaches can attain the optimum benchmark of the Cramér-Rao lower bound, although the former technique has a smaller threshold signal-to-noise ratio.
- （社）電子情報通信学会の論文
- 2011-02-01
著者
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LUI Kenneth
Department of Electronic Engineering, City University of Hong Kong
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Lui Kenneth
Department Of Electronic Engineering City University Of Hong Kong
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So Hing
Department Of Computer Engineering And Information Technology City University Of Hong Kong
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