A Further Enhanced M-estimator for the K-distribution Shape Parameter

Li Da-Peng; Yao  Di

doi:10.3724/SP.J.1146.2010.00958

Volume 33 Issue 7

Jul. 2011

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Li Da-Peng, Yao Di. A Further Enhanced M-estimator for the K-distribution Shape Parameter[J]. Journal of Electronics & Information Technology, 2011, 33(7): 1752-1755. doi: 10.3724/SP.J.1146.2010.00958

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A Further Enhanced M-estimator for the K-distribution Shape Parameter

doi: 10.3724/SP.J.1146.2010.00958

Li Da-Peng,
Yao Di

Received Date: 2010-09-03
Rev Recd Date: 2011-04-13
Publish Date: 2011-07-19

Abstract

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.
- Parametric estimator,
- K-distribution,
- M-estimator

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