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.
Original language | English |
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Pages (from-to) | 1752-1755 |
Number of pages | 4 |
Journal | Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology |
Volume | 33 |
Issue number | 7 |
DOIs | |
Publication status | Published - Jul 2011 |
Keywords
- K-distribution
- M-estimator
- Parametric estimator