公开(公告)号：US20130076453A1

公开(公告)日：2013-03-28

申请号：US13245382

申请日：2011-09-26

申请人： Hau W. Lai ,  Angus C. K. Mak ,  Corbett R. Rowell

发明人： Hau W. Lai ,  Angus C. K. Mak ,  Corbett R. Rowell

IPC分类号： H01P1/18

CPC分类号： H01P1/184

摘要： Systems and methods which utilizes a stub array microstrip line for providing a phase shifter configuration are shown. A stub array microstrip line phase shifter of embodiments may comprises a microstrip line structure, an isolation structure, and a phase tuning structure cooperative to provide phase shifting of signals passed through the microstrip line structure. A microstrip line structure comprises a stub array microstrip line having a plurality of microstrip stubs provided in association with a slotted ground plane having a plurality of slots. The stub array microstrip line is adapted to provide compensation for capacitance and/or inductance associated with the slots of the slotted ground plane. A phase tuning structure provides coupling of signals transmitted by the stub array microstrip line to the slots of the slotted ground plane for signal phase shifting.

摘要翻译： 示出了利用短线阵列微带线提供移相器配置的系统和方法。 实施例的短截线阵列微带线移相器可以包括微带线结构，隔离结构和相位调谐结构，以提供通过微带线结构的信号的相移。 微带线结构包括短截线阵列微带线，其具有与具有多个槽的带槽接地平面相关联地设置的多个微带短截线。 短截线阵列微带线适于提供与开槽接地平面的槽相关联的电容和/或电感的补偿。 相位调谐结构提供了由短线阵列微带线发送的信号与用于信号相移的开槽接地平面的时隙的耦合。