COMPACT WIDEBAND BANDPASS FILTER USING OPEN SLOT SPLIT RING RESONATOR AND CMRC

被引:12
|
作者
Karthikeyan, S. S. [1 ]
Kshetrimayum, R. S. [1 ]
机构
[1] Indian Inst Technol, Dept Elect & Commun Engn, Gauhati 781039, Assam, India
关键词
All Open Access; Bronze;
D O I
10.2528/PIERL09061602
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
In this paper, a compact, wide fractional bandwidth bandpass filter using a new open slot split ring resonator (OSSRR) defected ground structure and compact microstrip resonating cell (CMRC) is presented. OSSRR is the modified and dual version of the open split ring resonator (OSRR). The band pass filter (BPF) is constructed by cascading lowpass and highpass sections designed using CMRCs and OSSRR respectively. The designed BPF has wide fractional bandwidth of 74%, sharp passband to stopband transition and low passband insertion loss of less than 1 dB. The simulated results are well validated by the experimental results.
引用
收藏
页码:39 / 48
页数:10
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