A microwave antenna feed has a radio frequency trap and a number of microwave transmission lines. The radio frequency trap has co-planar ground and signal layers mounted on one surface of a substrate.
申请公布号
US8497682(B2)
申请公布日期
2013.07.30
申请号
US20100753148
申请日期
2010.04.02
申请人
HUISH DAVID WILLIAM;HUNT JOHN;SIEMENS AKTIENGESELLSCHAFT
