Author:
Oleiwi Zahraa Ch.,Al-Mayahi Noori F.,Jasim Sabib Donya,Kamil Hadi Nagham
Abstract
Abstract
The work in this paper produces mathematically derivation for Probability density function (PDF) of proposed noisy signal model. Two types of noise are considered: zero mean Gaussian multiplicative noise and phase noise. Cramer-Rao bound (CRB) expression of frequency estimator for single tone sinusoidal signal under zero mean Gaussian multiplicative noise and additive Gaussian noise (AWGN) are derived. The obtained simulation results support investigating mathematical and comparative study.
Subject
General Physics and Astronomy
Reference8 articles.
1. Frequency Estimation Based On Discrete Fourier Transform and Least Squares;Gang-bing,2009
2. Harmonics in Gaussian Multiplicative and Additive Noise: Cramer Rao Bounds;Zhou;IEEE Transactions on Signal Processing,1995
3. Bounds on Frequency Estimation Under Additive and Multiplicative Noise;Wang,2003
4. Cramer-Rao Bounds for Deterministic Signals in Additive and Multiplicative Noise;Swami;Elsevier, Signal Processing,1996
5. Performance of Correlation-Based Frequency Estimation Methods in the Presence of Multiplicative Noise;Wang;IEEE Transactions On Vehicular Technology,2006
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