期刊名称：International Journal of Engineering Research
印刷版ISSN：2319-6890
出版年度：2016
卷号：5
期号：2
页码：83-85
DOI：10.17950/ijer/v5s2/201
出版社：IJER
摘要：First we designed a band pass filter at the center frequency of 6.85 GHz using the increased Parallel coupled lines. After that for enhancing the bandwidth of the filter defected ground is proposed on the same structure for that we introduced rectangular aperture on ground plane. Size of the filter is 24.1 mm and The passband of the proposed filter is from 3.2GHz to 11.6GHz with center frequency 7.7 GHz.
