基于悬浮带状线的超宽带高通滤波器设计

2015 IEEE International Conference on Communication Problem-Solving (ICCP) Pub Date : 2015-10-01 DOI:10.1109/ICCPS.2015.7454179

Xing Yin, Huijun Feng, Jun Xu

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引用次数: 3

摘要

提出了一种多存根的超宽带悬浮带状线(SSL)结构高通滤波器。采用准集总方法设计了基于7阶切比雪夫高通滤波器的滤波器。所设计的高通滤波器在5.7 ~ 30 GHz范围内，插入损耗小于-0.5 dB，回波损耗优于-11 dB。在5.7 ~ 20 GHz范围内，回波损耗大于-17 dB，而在5 GHz以下，滤波器的抑制效果优于-57 dB。

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Design of UWB high-pass filter using the suspended stripline

An ultra-wideband suspended stripline (SSL) structure high-pass filter with multi-stubs is proposed. A quasi-lumped approach is used to design the filter based on a 7th-order Chebyshev high-pass filter. For the designed high-pass filter, from 5.7 to 30 GHz, the insertion loss is less than -0.5 dB and the return loss is better than -11 dB. From 5.7 to 20 GHz, the return loss is greater than -17 dB, while the suppression of filter is better than -57 dB below 5 GHz.

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来源期刊

2015 IEEE International Conference on Communication Problem-Solving (ICCP)

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