Novel coupling schemes for microwave resonator filters
Novel coupling schemes for microwave resonator filters
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DOI：
10.1109/tmtt.2002.805171
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发表时间：
2002-06
期刊：
影响因子：
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通讯作者：
U. Rosenberg;S. Amari
中科院分区：
文献类型：
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作者：
U. Rosenberg;S. Amari
本文提出了一种新颖的微波谐振滤波器耦合方案。其中一些解决方案在输入和输出之间包含多个主路径。这些路径可以是交互的或非交互的。在其他解决方案中，只有一些直接（主）耦合为零。它示出，高阶滤波器特性可以从低阶部分，这是并联连接的源和负载之间，通过适当的叠加的个别低阶响应。这些解决方案的实际设计问题的可能应用进行了讨论。
The paper presents novel coupling schemes for microwave resonator filters. Some of these solutions contain more than one main path between the input and output. These paths may be interacting or non-interacting. In other solutions, only some of the direct (main) couplings are zero. It is shown that higher-order filter characteristics can be obtained from lower-order sections, which are connected in parallel between the source and the load, by proper superposition of the individual lower-order responses. Possible applications of these solution to actual design problems are discussed.