Band pass filter
    1.
    发明公开
    Band pass filter 审中-公开
    Bandpassfilter

    公开(公告)号:EP1508935A1

    公开(公告)日:2005-02-23

    申请号:EP03292072.0

    申请日:2003-08-22

    申请人: ALCATEL

    IPC分类号: H01P1/203 H01P1/213 H01P7/08

    CPC分类号: H01P1/2135 H01P1/203

    摘要: Planar band pass filter includes several planar resonators (Ri) arrange parallely, such that the input (R1) and output (R5) planar resonators are connected to input (11) and output (12) feed lines, respectively, and the connections between the input (R1) and output (R2) planar resonators and the input (11) and output (12) feed lines are made by means of high impedance lines (14), respectively, such that the direction of propagation of the signal from the input to the output of the filter remains invariable between the feed lines, the high impedance lines (14), the corresponding resonators, and the rest of the filter resonators.

    摘要翻译: 平面带通滤波器包括平行排列的几个平面谐振器(Ri),使得输入(R1)和输出(R5)平面谐振器分别连接到输入(11)和输出(12)馈电线,并且连接 输入(R1)和输出(R2)平面谐振器以及输入(11)和输出(12)馈电线分别通过高阻抗线(14)制成,使得信号从输入端 到滤波器的输出在馈线,高阻抗线(14),对应的谐振器和滤波器谐振器的其余部分之间保持不变。

    Generalized multiplexing network
    2.
    发明公开
    Generalized multiplexing network 有权
    Verallgemeinertes Multiplexnetzwerk

    公开(公告)号:EP1662603A1

    公开(公告)日:2006-05-31

    申请号:EP04292797.0

    申请日:2004-11-26

    申请人: ALCATEL

    IPC分类号: H01P1/213

    CPC分类号: H01P1/2138 H01P1/213

    摘要: The invention relates generally to RF and microwave multiplexers implemented with a plurality of coupled resonators. More specifically, the present invention relates to multiplexers configured to require only a plurality of resonators and series, shunt, cross couplings and input/output couplings between them. It is a main feature of the invention that no microwave dividers, combiners, circulators, or other junctions are necessary for the distribution of microwave energy among the coupled resonators. This is achieved for example by a P-channel multiplexer comprising P rows of coupled resonators, a common input terminal connected to the first resonator of at least one of said rows, and P channel output terminals connected with the last resonator in each row, and at least one coupling between resonators belonging to different rows.

    摘要翻译: 本发明一般涉及用多个耦合谐振器实现的RF和微波多路复用器。 更具体地,本发明涉及被配置为仅需要多个谐振器和它们之间的串联,并联,交叉耦合和输入/输出耦合的多路复用器。 本发明的主要特征在于,在耦合的谐振器中不需要微波能量分配的微波分配器,组合器,循环器或其它结。 这例如由包括P行耦合谐振器的P沟道多路复用器实现,连接到所述行中的至少一个的第一谐振器的公共输入端和与每行中的最后一个谐振器相连的P沟道输出端,以及 属于不同行的谐振器之间的至少一个耦合。