Submitted on: 29 October 2001.
Revised on: 26 November 2001.
Accepted on: 20 December 2001.
___________________AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
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Submitted on: 11 May 2020.
Revised on: 12 July 2020.
Accepted on: 05 September 2020.
___________________AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
Submitted on: 17 February 2018.
Revised on: 06 April 2018.
Accepted on: 01 June 2018.
___________________AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
Submitted on: 29 June 2008.
Revised on: 13 September 2008.
Accepted on: 01 November 2008.
___________________AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
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