Research for Parameter Estimation of Linear Frequency Modulation Signals

Hai Sheng Liu; Cang Chen

doi:10.4028/www.scientific.net/AMM.602-605.3698

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Research for Parameter Estimation of Linear...

Research for Parameter Estimation of Linear Frequency Modulation Signals

Abstract:

In order to conduct estimation of parameters in signal processing, using maximum likelihood estimate and the minimum mean square error estimate and maximum a posteriori probability in Bayes estimate . The experimental results show that: the maximum likelihood estimate accuracy, but search volume greatly; and Bias estimation to a certain extent, can improve the operation speed, but lower precision. So in the actual operation, select appropriate estimate methods based on the specific conditions.

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Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

3698-3701

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.3698

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Online since:

August 2014

Authors:

Hai Sheng Liu*, Cang Chen

Keywords:

Bayes Estimate, Linear Frequency Modulation, Maximum Likelihood Estimate, Minimum Mean Square Error Estimate

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