http://reply.papertrans.cn/1/83/8246/8246-31.png
Submitted on: 03 January 2005.
Revised on: 01 May 2005.
Accepted on: 27 June 2005.
___________________Elektrotechnik und Informationstechnik
http://reply.papertrans.cn/1/83/8246/8246-33.png
Submitted on: 08 July 2013.
Revised on: 29 October 2013.
Accepted on: 10 December 2013.
___________________Elektrotechnik und Informationstechnik
http://reply.papertrans.cn/1/83/8246/8246-35.png
Submitted on: 01 February 2015.
Revised on: 25 March 2015.
Accepted on: 21 May 2015.
___________________Elektrotechnik und Informationstechnik