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A Further Enhanced M-estimator for the K-distribution Shape Parameter |
Li Da-peng Yao Di |
School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China |
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Abstract M-estimator is a new estimator presented by Hao Cheng-peng in 2005, which possesses higher accuracy in the estimation of shape parameter of K-distribution and is enhanced in 2007. In this paper, a further enhanced M-estimator is proposed based on the enhanced M-estimator in 2007, in which some original middle procedures are omitted. The simulation results show that the estimation accuracy and efficiency both increase dramatically.
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Received: 03 September 2010
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Corresponding Authors:
Yao Di
E-mail: ddyao@bit.edu.cn
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