simulation technicalQucs Technical Papers Stefan Jahn Michael Margraf Vincent Habchi Raimund Jacob Copyright Copyright Copyright Copyright c c c c 2003, 2004, 2005, 2006 Stefan Jahn 2003, 2004, 2005, 2006 Michael Margraf 2004, 2005 Vincent Habchi, F5RCS 2005 Raimund Jacob Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation. A copy of the license is included in the section entitled ”GNU Free Documentation License”. Contents 1 Scattering parameters 1.1 Introduction and denition . . . . . . . . . . . . . . . . . . . . . . . 1.2 Matrix conversions . . . . . . . . . . . . . . .……