Compact HMSIW UWB Bandpass Filter Using DGS and EBG Technology with Two Notched-band

被引：0

作者：

Liu Hao ^{[1
]}

Xu Ziqiang ^{[1
]}

Wu Bo ^{[1
]}

Liao Jiaxuan ^{[1
]}

机构：

[1] UESTC, Res Inst Elect Sci & Technol, Chengdu 611731, Peoples R China

来源：

2013 INTERNATIONAL WORKSHOP ON MICROWAVE AND MILLIMETER WAVE CIRCUITS AND SYSTEM TECHNOLOGY (MMWCST) | 2013年

关键词：

ultra-wideband (UWB); half mode substrate integrated waveguide (HMSIW); electromagnetic bandgap structures (EBG); notched band; defected ground structure (DGS);

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：

In this paper, a novel compact ultra-wideband (UWB) bandpass filter (BPF) with two notched-band is presented and implemented. Combining half mode substrate integrated waveguide (HMSIW) and nonuniform periodic half circle-shaped defected ground structure (DGS), a compact UWB bandpass filter with high selectivity is realized. A modify electromagnetic bandgap structures (EBG) is studied and employed to introduce two notched-bands, which is placed near the feedline to achieve the undesired notched band. The measured BPF insert loss is less than 1.2 dB throughout the pass band from 3.0 GHz to 12 GHz. The measured results demonstrates the validity of proposed UWB filter.

引用

页码：225 / 228

页数：4

共 13 条

[1]

[Anonymous], 2002, FEDERAL COMMUNICATIO

[2] An ultra-broadband coplanar-waveguide bandpass filter with sharp skirt selectivity [J].

Chen, Nan-Wei ;

Fang, Kuo-Zhi .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2007, 17 (02) :124-126

[3] NARROW BAND NOTCHES FOR ULTRA-WIDEBAND ANTENNA USING ELECTROMAGNETIC BAND-GAP STRUCTURES [J].

Deng, J. Y. ;

Guo, L. X. ;

Yang, J. H. .

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2011, 25 (17-18) :2320-2327

[4] UWB Bandpass Filter Using Cascaded Miniature High-Pass and Low-Pass Filters With Multilayer Liquid Crystal Polymer Technology [J].

Hao, Zhang-Cheng ;

Hong, Jia-Sheng .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2010, 58 (04) :941-948

[5]

Khalid S., 2012, MICR S MTT 2012 IEEE, P1

[6] Characterization of the Propagation Properties of the Half-Mode Substrate Integrated Waveguide [J].

Lai, Qinghua ;

Fumeaux, Christophe ;

Hong, Wei ;

Vahldieck, Ruediger .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2009, 57 (08) :1996-2004

[7] Ultra-Wideband Bandpass Filter With Improved Upper Stopband Performance Using Defected Ground Structure [J].

Lee, Jae-Kwan ;

Kim, Young-Sik .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2010, 20 (06) :316-318

[8] Compact EBG for Multi-Band Applications [J].

Peng, Lin ;

Ruan, Cheng-li ;

Xiong, Jiang .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2012, 60 (09) :4440-4444

[9] UWB Band-Notched Monopole Antenna Design Using Electromagnetic-Bandgap Structures [J].

Peng, Lin ;

Ruan, Cheng-Li .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2011, 59 (04) :1074-1081

[10] Compact Ultra-wideband Bandpass Filter Using Dual-Line Coupling Structure [J].

Song, Kaijun ;

Fan, Yong .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2009, 19 (01) :30-32

← 1 2 →