A Compact Low-Sidelobe Circularly Polarized Microstrip Patch Array Based on Slow-Wave Transmission Line Feed Network

被引：0
|
作者：
Pu, Lin [1 ]
Li, Mei [1 ]
Tang, Ming-Chun [1 ]
机构：
[1] Chongqing Univ, Microelect & Commun Engn, Chongqing, Peoples R China
来源：
2021 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS (IMWS-AMP) | 2021年
关键词：
Slow wave transmission lines; Dolph-Chebyshev arrays; microstrip antenna array; sidelobe level;
D O I：
10.1109/IMWS-AMP53428.2021.9643907
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, a compact series-fed ten-element circularly polarized (CP) microstrip patch antenna array excited with Dolph-Chebyshev distribution implemented by stub-loaded slow-wave transmission line (SW-TL) feed network is proposed. Due to the slow-wave property of the SW-TL, the inter-element spacing of the array is as small as 0.3 lambda(0). It can achieve about 9.2% impedance bandwidth and 1.5% 3-dB axial ratio (AR) bandwidth. The simulated sidelobe level of the antenna array is -23dB and the antenna gain is 11.9 dBi.
引用
收藏
页码：255 / 256
页数：2
相关论文
共 50 条
  • [1] Circularly-Polarized Microstrip Array with Low-Sidelobe for RFID Application
    Zhong, Shun-Shi
    Sun, Zhu
    Tang, Xiao-Rong
    Chen, Kuang-Da
    APMC: 2008 ASIA PACIFIC MICROWAVE CONFERENCE (APMC 2008), VOLS 1-5, 2008, : 991 - 994
  • [2] A Compact Dual Circularly Polarized Microstrip Patch Array With Interlaced Sequentially Rotated Feed
    Shen, Yizhu
    Zhou, Shi-Gang
    Huang, Guan-Long
    Chio, Tan-Huat
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (11) : 4933 - 4936
  • [3] Compact Series-fed Circularly-polarized Patch Array based on Microstrip Line
    Wei, Gengming
    Chang, Le
    Wu, Yu
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, 2023, 38 (10): : 761 - 766
  • [4] Wideband Low-Sidelobe Circularly Polarized Array Using Sequential Subarray Rotation
    Li, Jinlun
    Gao, Sheng
    Chen, Hongtai
    Li, Shunli
    Zhao, Hongxin
    Yin, Xiaoxing
    2024 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY, IWAT, 2024, : 67 - 70
  • [5] Design of Low-Sidelobe Circularly Polarized Loop Linear Array Fed by the Slotted SIW
    Lu, Liang
    Jiao, Yong-Chang
    Weng, Zi-Bin
    Zhang, Huan
    Cui, Chao-Yi
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 : 537 - 540
  • [6] A high-gain compact circularly polarized microstrip array antenna with simplified feed network
    Zou, Yanlin
    Li, Haojie
    Xue, Yuxiao
    Sun, Baohua
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2019, 29 (12)
  • [7] Low-sidelobe circular-polarized microstrip array for 2.45 GHz RFID readers
    Sun, Zhu
    Zhong, Shun-Shi
    Tang, Xiao-Rong
    Chen, Kuang-Da
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2008, 50 (09) : 2235 - 2237
  • [8] Low-Sidelobe Microstrip Patch Filtenna Array Fed by Higher Order Mode SIW Cavity
    Yan, Yu-Xing
    Huang, Ye-Xin
    Tang, Shi-Chang
    Chen, Jian-Xin
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2023, 22 (08): : 1873 - 1877
  • [9] A Large Microstrip Patch Array With a Simplified Feed Network: A low cross-polarized design
    Kumar, Chandrakanta
    Kumar, Velusamy Senthil
    Venkataramana, Dhoolipala
    IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2019, 61 (05) : 105 - 111
  • [10] A Millimeter Wave Circularly Polarized Microstrip Array Fed by SIW Network
    Sun, Guilin
    Zhang, Hongtao
    Rao, Yuru
    2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING, 2020, : 683 - 684
12345