-
公开(公告)号:US20140218135A1
公开(公告)日:2014-08-07
申请号:US13920429
申请日:2013-06-18
申请人: JianXin Chen
发明人: JianXin Chen , C-Y Li , Yang Zhan , Hui Tang , LiHeng Zhou , Jin Shi , ZhiHua Bao
IPC分类号: H01P1/203
CPC分类号: H01P1/2135
摘要: A compact microwave distributed-element dual-mode bandpass filter is provided, comprising a dual-mode resonator and a signal input port and a signal output port coupled electrically to the dual-mode resonator respectively; wherein, the dual-mode resonator comprises a main stripline with a center-loaded short-circuited stub, the main stripline is reasonably folded in both vertical and horizontal directions and is reasonably folded into a first layer, a second layer, a third layer and a fourth layer; a symmetrical plane is provided between the second layer and the third layer, while the first layer and the fourth layer are symmetrical to each other relative to the symmetrical plane, the second layer and the third layer are symmetrical to each other relative to the symmetrical plane as well; the center-loaded short-circuited stub is located on the symmetrical plane, and the symmetrical plane can be treated as a virtual ground at odd-mode resonant frequency.
摘要翻译: 提供了一种紧凑的微波分布元件双模带通滤波器,包括双模谐振器和分别与双模谐振器电耦合的信号输入端口和信号输出端口; 其中,双模谐振器包括具有中心负载的短路短截线的主带状线,主带状线在垂直和水平方向上被合理地折叠并且合理地折叠成第一层,第二层,第三层和 第四层; 在第二层和第三层之间提供对称平面,而第一层和第四层相对于对称平面彼此对称,第二层和第三层相对于对称平面彼此对称 以及; 中心负载的短路短截线位于对称平面上,对称平面可以作为奇模谐振频率的虚拟接地处理。
-
公开(公告)号:US09030277B2
公开(公告)日:2015-05-12
申请号:US13920429
申请日:2013-06-18
申请人: JianXin Chen
发明人: JianXin Chen , C-Y Li , Yang Zhan , Hui Tang , LiHeng Zhou , Jin Shi , ZhiHua Bao
CPC分类号: H01P1/2135
摘要: A compact microwave distributed-element dual-mode bandpass filter is provided, comprising a dual-mode resonator and a signal input port and a signal output port coupled electrically to the dual-mode resonator respectively; wherein, the dual-mode resonator comprises a main stripline with a center-loaded short-circuited stub, the main stripline is reasonably folded in both vertical and horizontal directions and is reasonably folded into a first layer, a second layer, a third layer and a fourth layer; a symmetrical plane is provided between the second layer and the third layer, while the first layer and the fourth layer are symmetrical to each other relative to the symmetrical plane, the second layer and the third layer are symmetrical to each other relative to the symmetrical plane as well; the center-loaded short-circuited stub is located on the symmetrical plane, and the symmetrical plane can be treated as a virtual ground at odd-mode resonant frequency.
摘要翻译: 提供了一种紧凑的微波分布元件双模带通滤波器,包括双模谐振器和分别与双模谐振器电耦合的信号输入端口和信号输出端口; 其中,双模谐振器包括具有中心负载的短路短截线的主带状线,主带状线在垂直和水平方向上被合理地折叠并且合理地折叠成第一层,第二层,第三层和 第四层; 在第二层和第三层之间提供对称平面,而第一层和第四层相对于对称平面彼此对称,第二层和第三层相对于对称平面彼此对称 以及; 中心负载的短路短截线位于对称平面上,对称平面可以作为奇模谐振频率的虚拟接地处理。
-