微型化宽阻带微带低通滤波器

2015 16th International Conference on Electronic Packaging Technology (ICEPT) Pub Date : 2015-09-03 DOI:10.1109/ICEPT.2015.7236830

H. Xin, Honglun Yang

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引用次数: 0

摘要

提出了一种简单的微带宽阻带低通滤波器。过滤器由四个开放式存根组成。传输零点是由开端存根和彼此耦合产生的。设计的低通滤波器在直流至5GHz范围内的插入损耗小于-1dB，在8GHz至25GHz范围内的抑制优于20dB。过滤器的大小只有5.5mm×6mm。

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Miniaturised microstrip lowpass filter with wide stopband

A simple miniaturized microstrip lowpass filter with broad stopband is proposed. The filter comprised of four open ended stubs. Transmission zeros are generated by open ended stubs and the coupling with each other. For the designed lowpass filter, an insertion loss of less than -1dB from dc to 5GHz and the rejection is better than 20dB from 8GHz to 25GHz.The size of the filter is only 5.5mm×6mm.

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2015 16th International Conference on Electronic Packaging Technology (ICEPT)

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