Design of phased array antennas with beam switching capability in the near-field focus applications

被引：31
|
作者：
Chou, Hsi-Tseng [1 ,2 ]
Yu, Chien-Te [2 ,3 ]
机构：
[1] Natl Taiwan Univ, Grad Inst Commun Engn, Taipei 10617, Taiwan
[2] Yuan Ze Univ, Dept Commun Engn, Taoyuan 32003, Taiwan
[3] Natl Chung Shan Inst Sci & Technol, Elect Syst Res Div, Taoyuan, Taiwan
来源：
IET MICROWAVES ANTENNAS & PROPAGATION | 2015年 / 9卷 / 11期
关键词：
MICROSTRIP ARRAY; BUTLER MATRIX; PATTERNS; SYSTEM; ZONE;
D O I：
10.1049/iet-map.2015.0034
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 study presents the design methodology of a phased array antenna whose radiation will focus in the near zone of array aperture by using microstrip feeding circuits. A beam-forming network based on Butler matrix is also implemented to scan the radiation beam along a target area in the near zone, which may improve the energy efficiency and reduce the multipath interferences. The design approach, numerical simulation and experimental measurement over an antenna prototype in the applications of radio-frequency identification are presented to validate the feasibility.
引用
收藏
页码：1120 / 1127
页数：8
相关论文
共 50 条
  • [1] Beam-Switchable Phased Array Antennas for the Near-field RFID Applications
    Chou, Hsi-Tseng
    Bai, Kai-Hao
    Yu, Chien-Te
    Sun, Chun-Chin
    Chen, Yao-Jiu
    Lee, Ming-Yu
    2015 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2015, : 47 - 49
  • [2] Floquet Mode Phenomena of Infinite Phased Array Antennas in Near-Field Focus Applications
    Chou, Hsi-Tseng
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (06) : 3060 - 3068
  • [3] Beam Steering Technology of Near-field Focused Phased Array of Antennas for RFID Applications
    Chang, Chen-Yi
    Chou, Hsi-Tseng
    Tsai, Zong-Chen
    Lee, Ming-Yu
    Yu, Chien-Te
    2018 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2018,
  • [4] Subsystem of Phased Array Antennas With Adaptive Beam Steering in the Near-Field RFID Applications
    Chou, Hsi-Tseng
    Lee, Ming-Yu
    Yu, Chia-Te
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 : 1746 - 1749
  • [5] Near-field alignment of phased-array antennas
    Patton, WT
    Yorinks, LH
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1999, 47 (03) : 584 - 591
  • [6] Multi-beam Radiations from Phased Array of Antennas Excited by Modified Near-Field Focus Rotman Lens Beamformer for RFID Applications
    Chou, Hsi-Tseng
    Tsai, Zong-Chen
    2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2018, : 319 - 320
  • [7] An evaluation of near-field spatial feeds for phased array antennas
    McCarroll, Christopher P.
    Rao, Tenneti
    2005 IEEE Aerospace Conference, Vols 1-4, 2005, : 1116 - 1123
  • [8] Near-Field Focus Radiation from Phased Antenna Array for Best Reception by Relatively Large Antennas
    Chou, Hsi-Tseng
    2019 IEEE INTERNATIONAL CONFERENCE ON RFID TECHNOLOGY AND APPLICATIONS (IEEE RFID-TA 2019), 2019,
  • [9] Holographic technique for phased-array antennas in near-field measurements
    Hu, Hong-Fei
    Gao, Xue
    Fu, De-Min
    Mao, Nai-Hong
    Dianbo Kexue Xuebao/Chinese Journal of Radio Science, 2001, 16 (04):
  • [10] Fast and Accurate Near-Field Calibration Method for Phased Array Antennas
    Jin, Xin
    Wang, Shuai
    Lin, Yujie
    Bu, Xiangyuan
    An, Jianping
    2018 10TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS AND SIGNAL PROCESSING (WCSP), 2018,
12345