A dual-band compact branch line coupler based on Γ-shaped transformer

被引：0
|
作者：
Liu, Peng [1 ]
Yang, Dan [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu, Peoples R China
来源：
2016 17TH INTERNATIONAL CONFERENCE ON ELECTRONIC PACKAGING TECHNOLOGY (ICEPT) | 2016年
关键词：
dual-band; coupler; transformer; DESIGN;
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：
This letter presents a dual-band branch-line coupler designed for dual-band operation. The proposed coupler is implemented by using a dual-band impedance transformer. The circuit features low loss (without couple lines or lumped elements) and a compact circuit size (all lines are 90 degrees calculated at the center frequency of two operation bands). Explicit closed-form equations for the dual-band coupler parameters are derived analytically using the ABCD-matrix. In addition, simulation results of a coupler working at 1/2.5GHz was presents, which confirmed the design concept.
引用
收藏
页码：1476 / 1478
页数：3
相关论文
共 50 条
  • [21] Multilayer compact dual-band branch-line coupler using coupled line and open-ended stub for mobile phone application
    Ma, Li
    Wu, Yongle
    Zhu, Kangqi
    Yang, Qinghua
    Lai, Zhiguo
    Liu, Yuanan
    2018 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM IN CHINA (ACES-CHINA 2018), 2018,
  • [22] A Dual-Band Port-Extended Branch-Line Coupler and Mitigation of the Band-Ratio and Power Division Limitations
    Maktoomi, Mohammad A.
    Hashmi, Mohammad S.
    Ghannouchi, Fadhel M.
    IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY, 2017, 7 (08): : 1313 - 1323
  • [23] Dual-band CRLH branch-line coupler in LTCC by lump elements with parasite control
    Lu, Hsin-Chia
    Kuo, Yen-Liang
    Huang, Po-Sheng
    Chang, Yi-Long
    2010 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST (MTT), 2010, : 393 - 396
  • [24] A New Coupled-Line Based Dual-Band Branch-Line Coupler with Port-Extensions
    Islam, Rakibul
    Omi, Asif I.
    Maktoomi, Mohammad A.
    Zakzewski, Christine
    Sekhar, Praveen
    PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2021, 105 : 21 - 30
  • [25] A novel dual-band ring coupler based on dual-band phase inverter
    Yang, Xiao
    Zhang, Xuchun
    Liao, Zhenheng
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2018, 28 (04)
  • [26] A Compact Dual-Band Coupler With Coupled Microstrip-Slotlines
    Zhao, Xin
    Zhu, Fang
    Fan, Kuikui
    Luo, Guo Qing
    Wu, Ke
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2022, 32 (04) : 277 - 280
  • [27] A COMPACT DUAL BAND BRANCH LINE COUPLER WITH ARBITRARY POWER DIVISION RATIO
    Kim, Kwisoo
    Lim, Jongsik
    Kim, Kwangsoo
    Ahn, Dal
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2010, 52 (07) : 1476 - 1480
  • [28] A Low-Cost Compact Planar Dual-Band 3 dB Branch Line Coupler Using an Unbalanced CRLH
    P. Bhowmik
    T. Moyra
    Iranian Journal of Science and Technology, Transactions of Electrical Engineering, 2019, 43 : 397 - 404
  • [29] COMPACT DUAL-BAND BANDPASS FILTER BASED ON STEPPED IMPEDANCE RESONATORS AND T-SHAPED LINE
    Feng, Wenjie
    Xue, Quan
    Che, Wenquan
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2010, 52 (12) : 2721 - 2724
  • [30] A Novel Highly Compact Dual-Band Branch-Line Coupler Utilizing Left and Right-Handed Technique
    Amiri, Sara
    Kamyab-Hesari, M.
    Dousti, M.
    2011 ANNUAL IEEE INDIA CONFERENCE (INDICON-2011): ENGINEERING SUSTAINABLE SOLUTIONS, 2011,
12345