Compact microstrip diplexer based on dual closed loop stepped impedance resonator

被引:0
|
作者
Dembele S.N. [1 ]
Bao J. [1 ]
Zhang T. [1 ]
Bukuru D. [2 ]
机构
[1] School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu
[2] Department of Applied Science, Ecole Normale Superieure, Bujumbura
来源
Prog. Electromagn. Res. C | 2019年 / 233-241期
基金
中国国家自然科学基金;
关键词
Multiplexing equipment - Microstrip filters - Resonators - Printed circuit boards;
D O I
10.2528/PIERC18110608
中图分类号
学科分类号
摘要
A compact microstrip diplexer based on dual closed loop stepped impedance resonator (DCLSIR) is proposed. The proposed microstrip diplexer is composed of the combination of two DCLSIR bandpass filters (BPFs), which are designed for X-band application. For the demonstration, a dual-channel diplexer has been designed and fabricated using microstrip and printed circuit board (PCB) technologies, respectively. The fabricated diplexer, operating at 8.3/10 GHz for X-band application, has compact size (15.17 mm × 2.69 mm). The measured results are in good agreement with the full-wave simulation results. Good isolation between two channels is achieved. © 2019, Electromagnetics Academy. All rights reserved.
引用
收藏
页码:233 / 241
页数:8
相关论文
共 50 条
  • [41] DESIGN AND ANALYSIS OF COMPACT BPF WITH DUAL NOTCH BANDS BASED ON STEPPED-IMPEDANCE RESONATOR FOR UWB APPLICATIONS
    Nouri, Sh.
    Nourinia, J.
    Ghobadi, Ch.
    Alizadeh, F.
    Mohammadi, B.
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2017, 59 (03) : 672 - 674
  • [42] Dual-mode dual-band microstrip bandpass filter based on stepped impedance resonator (SIR) for wireless communication applications
    Lu, Hong-Shu
    Huang, Jing-Jian
    Zhang, Xiao-Fa
    Yuan, Nai-Chang
    Huang, Zi-Su
    PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMMUNICATION AND ELECTRONIC INFORMATION ENGINEERING (CEIE 2016), 2016, 116 : 758 - 764
  • [43] A new compact microstrip dual bandpass filter using stepped impedance and λ/2 bended resonators
    Moattari, Azita M.
    Bijari, Abolfazl
    Razavi, Seyyed Mohammad
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2021, 31 (04)
  • [44] Compact and High Isolation Microstrip Six-Channel Diplexer Using Multi-Mode Stepped-Impedance Resonators
    Chen, Chi-Feng
    Tseng, Bo-Hao
    Su, Bo-Yan
    Li, Xin-Ling
    Wang, Guo-Yun
    Li, Jhong-Jhen
    2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2018, : 16 - 18
  • [45] Design of Dual-Band Microstrip Filter Based on Stepped Impendence Resonator
    Yan, Dong
    Guo, Baocang
    Wang, Ping
    Pan, Shuaiyu
    Chen, Jianyu
    Chen, Junyu
    2021 8TH INTERNATIONAL FORUM ON ELECTRICAL ENGINEERING AND AUTOMATION, IFEEA, 2021, : 82 - 85
  • [46] Compact Quad-Channel Diplexer Using Defected Stepped Impedance Resonators
    Zhu, Anfu
    Zhou, Haidong
    Chen, Jianzhong
    Li, Jianxing
    PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2018, 80 : 127 - 133
  • [47] Compact dual-band stepped-impedance resonator filter with separate coupling paths
    Chen, Chi-Feng
    Chang, Sheng-Fa
    Tseng, Bo-Hao
    Weng, Jun-Hong
    ELECTRONICS LETTERS, 2014, 50 (21) : 1551 - +
  • [48] 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)
  • [49] COMPACT WIDE-STOPBAND PLANAR DIPLEXER BASED ON RECTANGULAR DUAL SPIRAL RESONATOR
    Bukuru, Denis
    Song, Kaijun
    Xue
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2015, 57 (01) : 174 - 178
  • [50] COMPACT MICROSTRIP LOWPASS FILTER USING ASYMMETRIC STEPPED-IMPEDANCE HAIRPIN RESONATOR AND SLOTTED GROUND PLANE
    Liu, H. -W.
    Li, L. -Y.
    Li, X. -H.
    Wang, S. -X.
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2008, 22 (11-12) : 1615 - 1622