A Compact E-Shaped Patterned Ground Structure and Its Applications to Tunable Bandstop Resonator

被引:46
作者
Huang, Shao Ying [1 ]
Lee, Yee Hui [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
关键词
Defected ground structure; patterned ground structures; slotted ground structures; tunable bandstop filters; tunable bandstop resonators; MICROSTRIP; FILTER; 1-D; DESIGN; SLOT;
D O I
10.1109/TMTT.2009.2013313
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, an E-shaped patterned ground microstrip bandstop resonant cell is proposed. In comparison to other bandstop resonators. it provides the advantages of a high-Q factor, and a sharp transition knee within a small circuit area. This resonant cell is applied to the design of a tunable bandstop resonator. Due to the unique E-shaped pattern etched in the ground plane, the proposed resonant cell is able to provide tuning function within a small circuit area.
引用
收藏
页码:657 / 666
页数:10
相关论文
共 19 条
  • [1] Control of bandstop response of Hi-Lo microstrip low-pass filter using slot in ground plane
    Abdel-Rahman, AB
    Verma, AK
    Boutejdar, A
    Omar, AS
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2004, 52 (03) : 1008 - 1013
  • [2] A design of the low-pass filter using the novel microstrip defected ground structure
    Ahn, D
    Park, JS
    Kim, CS
    Kim, J
    Qian, YX
    Itoh, T
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2001, 49 (01) : 86 - 93
  • [3] A simple and accurate model for microstrip structures with slotted ground plane
    Caloz, C
    Okabe, H
    Iwai, T
    Itoh, T
    [J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2004, 14 (04) : 133 - 135
  • [4] A novel cross-shape DGS applied to design ultra-wide stopband low-pass filters
    Chen, Han-Jan
    Huang, Tsung-Hui
    Chang, Chin-Sheng
    Chen, Lih-Shan
    Wang, Na-Fu
    Wang, Yeong-Her
    Houng, Mau-Phon
    [J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2006, 16 (05) : 252 - 254
  • [5] Falcone F, 1999, MICROW OPT TECHN LET, V22, P411, DOI 10.1002/(SICI)1098-2760(19990920)22:6<411::AID-MOP13>3.0.CO
  • [6] 2-U
  • [7] Tapered dual-plane compact electromagnetic bandgap microstrip filter structures
    Huang, SY
    Lee, YH
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (09) : 2656 - 2664
  • [8] Kim CS, 2002, IEEE MTT S INT MICR, P2125, DOI 10.1109/MWSYM.2002.1012290
  • [9] An improved 1-D periodic defected ground structure for microstrip line
    Liu, HW
    Li, ZF
    Sun, XW
    Mao, JF
    [J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2004, 14 (04) : 180 - 182
  • [10] A novel defected ground structure for planar circuits
    Mandal, MK
    Sanyal, S
    [J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2006, 16 (02) : 93 - 95