Submitted on: 24 February 2013.
Revised on: 23 May 2013.
Accepted on: 11 July 2013.
___________________IEEE SIGNAL PROCESSING MAGAZINE
Submitted on: 16 December 2002.
Revised on: 02 March 2003.
Accepted on: 19 April 2003.
___________________IEEE SIGNAL PROCESSING MAGAZINE
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Submitted on: 06 April 2002.
Revised on: 15 May 2002.
Accepted on: 10 July 2002.
___________________IEEE SIGNAL PROCESSING MAGAZINE
Submitted on: 02 July 1998.
Revised on: 25 August 1998.
Accepted on: 14 September 1998.
___________________IEEE SIGNAL PROCESSING MAGAZINE
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