发明名称 Reconfigurable bandstop filter
摘要 A reconfigurable bandstop filter and methods of designing and reconfiguring the bandstop filter are disclosed. The reconfigurable bandstop filter includes a plurality of transmission lines each including a phase shifter. The reconfigurable bandstop filter further includes a signal input port having a phase shifter and a signal output port having a phase shifter. The signal input port and the signal output port is coupled to the plurality of transmission lines.
申请公布号 US9595936(B2) 申请公布日期 2017.03.14
申请号 US201414285067 申请日期 2014.05.22
申请人 GLOBALFOUNDRIES INC. 发明人 Ding Hanyi;Valdes Garcia Alberto;Woods, Jr. Wayne H.
分类号 H01P1/203;H01P1/18;H03H7/01;H03H7/18;H01P1/20 主分类号 H01P1/203
代理机构 Roberts Mlotkowski Safran, Cole & Calderon, P.C. 代理人 Cain David;Calderon Andrew M.;Roberts Mlotkowski Safran, Cole & Calderon, P.C.
主权项 1. A reconfigurable bandstop filter, comprising: a plurality of transmission lines each comprising a phase shifter; a signal input port having a first phase shifter coupled to the plurality of transmission lines; and a signal output port having a second phase shifter coupled to the plurality of transmission lines, wherein each of the phase shifters of the plurality of transmission lines are structured to maintain a constant delay while varying characteristic impedance of each transmission line of the plurality of transmission lines.
地址 Grand Cayman KY