A Compact Multi Transmission Zero Dual-Passband Filter Using Dual Stepped Impedance Resonators

被引：1
|
作者：
Tai, Tzu-Chun [1 ]
Lin, Kuan-Jen [2 ]
Chen, Yung-Wei [3 ]
Wu, Hung-Wei [2 ]
Su, Yan-Kuin [3 ,4 ,5 ]
Wang, Yeong-Her [1 ,3 ]
Lai, Hong-Yue [5 ]
机构：
[1] Natl Cheng Kung Univ, Dept Photon, Tainan, Taiwan
[2] Kun Shan Univ, Dept Comp & Commun, Tainan, Taiwan
[3] Natl Cheng Kung Univ, Adv Optoelect Technol Ctr, Inst Microelect, Dept Elect Engn, Tainan, Taiwan
[4] Kun Shan Univ, Dept Elect Engn, Tainan, Taiwan
[5] Kun Shan Univ, Green Energy Technol Res Ctr, Dept Elect Engn, Tainan, Taiwan
来源：
2019 IEEE RADIO AND WIRELESS SYMPOSIUM (RWS) | 2019年
关键词：
dual-band; bandpass filter; SIR; closed passband; BAND BANDPASS FILTER;
D O I：
10.1109/rws.2019.8714411
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A dual-band bandpass filter with good closed band and multi transmission zero using dual-stepped impedance resonator (dual-SIR), U-shape folded arm and folded coupled I/O lines is presented. The two distinct types of dual-band filters with and without multi transmission zero generating mechanisms are studied. The type I filter is designed at 2.4 and 3.5 GHz passband and the filter consists of daul-SIR to produce the wide passband and U-shape folded arm I/O line to control the notch band at 3 GHz. As for the type II filter, the response of multi transmission zero is generated by using the folded coupled I/O lines. The frequency response of wide stopband is around-30 dB from 3.8 to 8 GHz. The measured results arc favorably in agreement with the full-wave electromagnetic (EM) simulation results.
引用
收藏
页码：313 / 316
页数：4
相关论文
共 50 条
  • [1] A Compact Dual-Passband Filter Using Stepped-Impedance Resonators
    Tsai, Lin-Chuan
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2013, 55 (10) : 2514 - 2517
  • [2] A COMPACT VARACTOR-TUNED DUAL-PASSBAND FILTER USING STEPPED IMPEDANCE RESONATORS
    Xu, H.
    Wang, X. H.
    Wang, Y. Y.
    Cheng, W.
    Shi, X. W.
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2012, 26 (8-9) : 1029 - 1038
  • [3] Design of a LTCC Dual-Passband Filter With Stepped Impedance Resonators
    Tang, Ching-Wen
    Hsu, Huan-Chang
    Wu, Janne-Wha
    2007 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5, 2007, : 1943 - +
  • [4] COMPACT DUAL-PASSBAND FILTER USING SPIRAL RESONATORS
    Song, K.
    Mo, Y.
    Xia, Y.
    Hu, S.
    Fan, Y.
    PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2012, 34 : 187 - 195
  • [5] Compact microstrip dual-passband filters based on stepped-impedance resonators
    Tsai, Lin-Chuan
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2013, 55 (06) : 1230 - 1233
  • [6] A new compact, wide bandwidth dual-passband microstrip filter based on dual-mode stepped-impedance-resonators
    Moattari, Azita M.
    Bijari, Abolfazl
    Razavi, Seyed Mohammad
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2022, 32 (12)
  • [7] A Compact Dual-Passband Filter Using Multilayer Structure
    Hao, Zhang-Cheng
    Hong, Wei
    Hong, Jia-Sheng
    2013 IEEE INTERNATIONAL WIRELESS SYMPOSIUM (IWS), 2013,
  • [8] Compact dual-passband filter using lumped-element coplanar waveguide resonators
    Mao, S.-G.
    Chueh, Y.-Z.
    ELECTRONICS LETTERS, 2007, 43 (16) : 873 - 875
  • [9] DESIGN OF DUAL-PASSBAND FILTER USING DUAL MODE SEMICIRCULAR DIELECTRIC RESONATORS
    Dwivedi, Prashant Kishor
    Awasthi, Seema
    Biswas, Animesh
    Srivastava, Kumar Vaibhav
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, 56 (03) : 542 - 547
  • [10] Compact dual-band bandpass filter using stepped impedance resonators
    Xu, He-Ming
    Xiao, Zhong-Yin
    Hu, Hong-Hong
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2008, 50 (05) : 1292 - 1294
12345