Design of Compact Wideband Coupled Line BPF with Wide stop band

被引：0
|
作者：
Madhan, M. [1 ]
Rao, I. Srinivasa [1 ]
机构：
[1] VIT Univ, Sch Elect & Engn, Vellore 632014, Tamil Nadu, India
来源：
2016 INTERNATIONAL CONFERENCE ON COMMUNICATION AND SIGNAL PROCESSING (ICCSP), VOL. 1 | 2016年
关键词：
Bandpass filter (BPF); Coupled lines; Wide band and microstrip lines;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A compact band pass filter (BPF) is designed with coupled transmission lines for wider band width and also to have wide stop band response. The proposed filter is implemented using direct coupled transmission lines along with stubs. Conventional equations are used for the calculation of even & odd mode impedances, width and spacing between the coupled lines. The circuit simulation and EM layout results are well matched and it has been observed that, filter has a bandwidth of approximate to 5 GHz with an insertion loss of 0.5 dB in the pass band and return loss is less than 10 dB. The bandwidth of stop band is more than 2 GHz on both sides of the pass band. The dimensions of the filter are 7.3 mm X 27.8 mm.
引用
收藏
页码：96 / 98
页数：3
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