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http://reply.papertrans.cn/2/119/11900/11900-32.png
Submitted on: 08 May 2004.
Revised on: 14 June 2004.
Accepted on: 01 July 2004.
___________________IEEE SIGNAL PROCESSING LETTERS
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Submitted on: 05 August 2014.
Revised on: 18 September 2014.
Accepted on: 16 November 2014.
___________________IEEE SIGNAL PROCESSING LETTERS
Submitted on: 22 November 2003.
Revised on: 09 January 2004.
Accepted on: 07 March 2004.
___________________IEEE SIGNAL PROCESSING LETTERS