Modeling of bandpass filter using defected ground structure and defected microstrip structure

被引：0
作者：
Tamasi Moyra
机构：
[1] National Institute of Technology,
来源：
Journal of Computational Electronics | 2013年 / 12卷
关键词：
Microstrip; Defected microstrip structure; Defected ground structure; Elliptic filter; Highpass; Bandstop; Bandpass; End coupled microstrip; Coupling coefficient and Q-factor;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this present work a novel concept for designing of tunable bandpass filter has been introduced with the help of end coupled microstrip transmission line, defected ground structure (DGS) and defected microstrip structure (DMS). Utilizing this concept, one bandpass filter of 8 GHz center frequency with 30 % fractional bandwidth (FBW) at −3 dB has been implemented for the applications of X-band communication systems. The structure has been simulated with Method of Moment (MoM) based IE3D EM simulator and Measured with Agilent make vector network analyzer of model N5230A. Finally, the simulated result and measurement result provides good agreement between them.
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页码：287 / 296
页数：9
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