Implementation of Exact Maximum Likelihood Phase Estimators for a Single Real Sinusoid in White Gaussian Noise(Digital Signal Processing)
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概要
- 論文の詳細を見る
In this Letter, estimation of the phase of a real sinusoid with known frequency in white Gaussian noise is addressed. Based on the Newton-Raphson iterative procedure, two simple realizations of exact maximum likelihood phase estimators for known and unknown amplitude are devised. Computer simulations are included to contrast the performance of the proposed algorithms with the approximate maximum likelihood estimate as well as Cramer-Rao lower bound for different phase values and signal-to-noise ratios.
- 社団法人電子情報通信学会の論文
- 2005-07-01
著者
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So Hing
Department Of Electronic Engineering City University Of Hong Kong
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So Hing‐cheung
City Univ. Hong Kong Hkg
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So Hing
Department Of Computer Engineering And Information Technology City University Of Hong Kong
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