一种用于谐波抑制的新型紧凑型脊波导带阻滤波器

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology Pub Date : 2012-04-19 DOI:10.1109/MMWCST.2012.6238199

Kunshan Mo, Qingyuan Wang, Dawei Song, Yicheng Tan

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引用次数: 0

摘要

本文提出了一种具有谐波抑制功能的新型紧凑型脊波导带阻滤波器。该滤波器由波导、脊线和一些错开的调谐螺钉组成。为了验证该结构，设计了一个3阶滤波器，并对其进行了仿真和优化。滤波器的阻带为18-20GHz，通带频率范围为8- 12ghz。此外，我们还设计了一个阶数为11的滤波器，以证明通过增加阶数可以改善带宽和抑制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A novel compact ridge waveguide band-stop filter for harmonic suppression

A novel compact ridge waveguide band-stop filter with harmonic suppression is presented in this paper. The filter is composed of a waveguide, a ridge and some stagger-placed tuning screws. To validate the structure, an order-3 filter is designed, simulated and optimized as an example. The stop-band of the filter is 18-20GHz and pass-band frequency range is 8-12 GHz. In addition, we have designed an order-11 filter to demonstrate the bandwidth and suppression can be improved by increasing the number of orders.

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The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology

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