Walter Fischer, Dipl.Ing.(FH), born 2.6.1961, Studies of Electrical Engineering 1979-83, diploma thesis in technique of TV measurement at Prof. Mäusl, FH München. Since 1985 employed at Rohde&Schwarz Munich. Until 1999 in the area of development of technique of TV measurement. Since 1999 coach at Rohde&Schwarz Training Center Munich for the sector analog and digital technique of TV. Numerous seminars in the field of DVB world wide (more than 3000 participants).