A Novel Lowpass Filter Using Three Corner-Cutting T-Shaped Compact Microstrip Resonator Cells
A Novel Lowpass Filter Using Three Corner-Cutting T-Shaped Compact Microstrip Resonator Cells
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DOI：
10.1109/scet.2012.6341929
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发表时间：
2012-05
期刊：
影响因子：
--
通讯作者：
Kaiyu Zhao;Lin Li;Yaming Wang
中科院分区：
文献类型：
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作者：
Kaiyu Zhao;Lin Li;Yaming Wang
提出了一种采用三阶角切割TCMRC(T形紧凑型微带谐振器单元)的紧凑型新型低通滤波器。这种结构减少了微带传输线之间的不必要耦合，并且呈现良好的阻抗匹配和较少的杂散响应。在此理论基础上，对所提出的滤波器进行了设计、制作和测试。测量结果与模拟结果吻合较好。
A compact and novel lowpass filter using three-order corner-cutting TCMRC (T-shaped compact microstrip resonator cells) is presented. Such a structure decreases the unnecessary coupling between the microstrip transmission lines and presents a good impedance matching and less spurious responses. Based on this theory, the proposed filter has been designed, fabricated and measured. From the measurements, good agreements with the simulated results are obtained.