科研之友
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摘要
In this paper, a novel four-section waveguide E-plane bandpass filter with two pieces of metal cut at both sides is presented. In this filter, in order to improve the performance of the band rejection, loaded cavity is designed instead of air cavity. The insertion loss is less than 1.5 dB in the passband from 91.4 to 94.9 GHz. The lower rejection is larger than 40 dB from 75 to 87.6 GHz, while the upper rejection is larger than 40 dB in the range 103-110 GHz.
- 出版日期2015
- 单位电子科技大学
