Floating microwave filter in a waveguide structure
摘要
<p>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.</p>
申请公布号
EP1471594(B1)
申请公布日期
2009.05.13
申请号
EP20040100934
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