Frequency Estimation Of Single-Tone Sinusoids Under Additive And Phase Noise

Authors

Asmaa Nazar Almoosawy
Zahir Hussain, Edith Cowan UniversityFollow
Fadel A. Murad

Document Type

Journal Article

Publisher

The Science and Information Organization

Faculty

Faculty of Health, Engineering and Science

School

School of Engineering

RAS ID

18485

Comments

Almoosawy, A., Hussain, Z. , & Murad, F. (2014). Frequency Estimation of Single-Tone Sinusoids under Additive and Phase Noise. International Journal of Advanced Computer Science and Applications (IJACSA), 5(9), 101-106. Available here

Abstract

We investigate the performance of main frequency estimation methods for a single-component complex sinusoid under complex additive white Gaussian noise (AWGN) as well as phase noise (PN). Two methods are under test: Maximum Likelihood (ML) method using Fast Fourier Transform (FFT), and the autocorrelation method (Corr). Simulation results showed that FFT-method has superior performance as compared to the Corr-method in the presence of additive white Gaussian noise (affecting the amplitude) and phase noise, with almost 20dB difference.

DOI

10.14569/IJACSA.2014.050916

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 License.