Compact bandpass filter for ultra-wide band communication

被引：0

作者：

Mondal, Priyanka ^{[1
]}

Chakrabarty, Ajay ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect & Elect Commun Engn, Kharagpur 721302, W Bengal, India

来源：

2007 IEEE RADIO AND WIRELESS SYMPOSIUM | 2007年

关键词：

bandpass filter; microstrip fine; slot-line resonator; ultra wide-band;

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：

Slot-line resonator (SLR) with parallel line (PL) microstrip feeding structure is proposed to design a compact ultra-wideband bandpass filter (UWBBPF) with extended upper stopband. Simulation results are validated by fabrication. Measurements show that, maximum insertion loss is 1.2 dB within the ultra-wide passband, minimum return loss is better than 10 dB and maximum passband group delay variation is 0.43 nS. Upper stopband is extended at least up to 20 GHz while the implementing area is only 0.26 lambda(g) x 0.28 lambda(g), lambda(g) being the guided wavelength at 6.85 GHz.

引用

页码：494 / 496

页数：3

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