DocumentCode :
406202
Title :
Differential evolution for target motion parameter estimation
Author :
Wei, Guohua ; Wu, Siliang ; Mao, Erke
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Volume :
1
fYear :
2003
fDate :
14-17 Dec. 2003
Firstpage :
563
Abstract :
A new method for target motion parameter estimation is presented in this paper. A new objective function is proposed to avoid phase unwrapping procedure in the original method. The proposed method is more robust and accurate than the original one because it does not introduce any extra errors. To find a global optimum value, DE algorithm with a modification for constrained optimization problem has been applied. Computer simulations demonstrate the effectiveness of the proposed method.
Keywords :
evolutionary computation; optimisation; parameter estimation; radar signal processing; Doppler frequencies; differential evolution; spectral estimation techniques; target motion parameter estimation; Azimuth; Constraint optimization; Frequency estimation; Motion estimation; Parameter estimation; Phase estimation; Phased arrays; Robustness; Sensor arrays; Signal processing algorithms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks and Signal Processing, 2003. Proceedings of the 2003 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
0-7803-7702-8
Type :
conf
DOI :
10.1109/ICNNSP.2003.1279335
Filename :
1279335
Link To Document :
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