Dual-band bandpass filter using defected ground structure

被引：5
|
作者：
Ho, Ka-Meng [1 ]
Pang, Hoi-Kai [1 ]
Tam, Kam-Weng [1 ]
机构：
[1] Univ Macau, Fac Sci & Technol, Wireless Commun Lab, Macau, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 11期
关键词：
defected ground structure; dual-band; inicrostrip filters; passive filter;
D O I：
10.1002/mop.21929
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：
A new I-shaped defected ground structure (DGS) is used to relocate the microstrip resonator's second harmonic at the proximity of the ftindamental passband to realize dual-band bandpass filter. This DGS is validated by a compact dual-band bandpass filter at 1.44 and 2.35 GHZ with simulations and ineasurenzents. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：2259 / 2261
页数：3
相关论文
共 50 条
  • [1] DUAL-BAND BANDPASS FILTER USING DEFECTED GROUND STRUCTURE
    Mohan, Akhilesh
    Biswas, Animesh
    [J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2009, 51 (02) : 475 - 479
  • [2] Design of dual-band bandpass filter using stepped impedance resonator and defected ground structure
    Chen, Wu-Nan
    Chia, Wei-Kuo
    Yang, Cheng-Fu
    Shih, Chih-Liang
    [J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2007, 49 (12) : 3099 - 3103
  • [3] Dual-mode dual-band bandpass filter using defected ground waveguide
    Liu, H. W.
    Shen, L.
    Zhang, Z. C.
    Lim, J. S.
    Ahn, D.
    [J]. ELECTRONICS LETTERS, 2010, 46 (13) : 895 - U42
  • [4] Dual-band microstrip stepped-impedance bandpass filter with defected ground structure
    Wang, J. P.
    Wang, B. Z.
    Wang, Y. X.
    [J]. JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2008, 22 (04) : 463 - 470
  • [5] A method of designing dual-band bandpass filter using the hexagon CRLH resonators and cascaded defected ground structure
    Cao, Xin
    Tang, Zong Xi
    Wang, Fei
    [J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2015, 57 (08) : 1876 - 1879
  • [6] A tunable dual-band bandpass filter using asymmetrical varactor-loaded HWRs and defected ground structure
    Cao, Xin
    Tang, Zongxi
    Wang, Fei
    Yang, Kai
    [J]. IEICE ELECTRONICS EXPRESS, 2015, 12 (13):
  • [7] COMPACT AND HIGH SELECTIVITY DUAL-BAND BANDPASS FILTER USING NESTED DUAL-MODE DEFECTED GROUND STRUCTURE RESONATORS
    Wang, L.
    Guan, B. -R.
    [J]. JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2012, 26 (04) : 549 - 559
  • [8] COMPACT TUNABLE DUAL-BAND BANDPASS FILTER BASED ON SUBSTRATE INTEGRATED WAVEGUIDE AND DEFECTED GROUND STRUCTURE
    Wang, Zhu-Dan
    Wei, Feng
    Zhang, Li
    Shi, Xiao-Wei
    [J]. PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2013, 41 : 193 - 203
  • [9] Electronically switchable ultra-wide band/dual-band bandpass filter using defected ground structures
    Ouf, Eman G.
    Abdallah, Esmat A.F.
    Mohra, Ashraf S.
    Elhennawy, Hadia M.S.
    [J]. Progress In Electromagnetics Research C, 2019, 91 : 83 - 96
  • [10] A Miniature Planar Dual-Band Bandpass Filter using Modified Stepped Impedance Resonator (SIR) with Defected Ground Structure
    Purohit, Lakhpat Singh
    Tharani, Lokesh
    [J]. 6TH INTERNATIONAL CONFERENCE ON COMPUTER & COMMUNICATION TECHNOLOGY (ICCCT-2015), 2015, : 300 - 304
12345