Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1713135 | Journal of Systems Engineering and Electronics | 2007 | 4 Pages |
Abstract
A new fast and accurate method for estimating the frequency of a complex sinusoid in complex white Gaussian environments is proposed. The new estimator comprises of applications of low-pass filtering, decimation, and frequency estimation by linear prediction. It is computationally efficient yet obtains the Cramer-Rao bound at moderate signal-to-noise ratios. And it is well suited for real time applications requiring precise frequency estimation. Simulation results are included to demonstrate the performance of the proposed method.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Xiao Yangcan, Wei Ping,