Schwebender Mikrowellenfilter in einer Wellenleiterstruktur
摘要
A floating microwave filter in a waveguide structure comprises filtering elements sandwiched between two foam half-bars that are placed inside a waveguide. The filtering elements are metal features etched in the surface of one of the two foam half-bars and the waveguide is an internally hollowed-out block of foam having a metallized external surface.
申请公布号
DE602004021060(D1)
申请公布日期
2009.06.25
申请号
DE20046021060T
申请日期
2004.03.08
申请人
THOMSON LICENSING
发明人
LO HINE TONG, DOMINIQUE;LOUZIR, ALI;CHAMBELIN, PHILIPPE;PERSON, CHRISTIAN;COUPEZ, JEAN-PHILIPPE