Compact digital phase shifter for active phased array antenna system

被引：0
|
作者：
Eom, SY [1 ]
Jeon, SJ [1 ]
Choi, JI [1 ]
Park, HK [1 ]
机构：
[1] Elect & Telecommun Res Inst, Yusong Gu, Taejon 305350, South Korea
来源：
IMOC 2001: PROCEEDINGS OF THE 2001 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE: THE CHALLENGE OF THE NEW MILLENIUM: TECHNOLOGICAL DEVELOPMENT WITH ENVIRONMENTAL CONSCIOUSNESS | 2001年
关键词：
phase shifter; branch-line hybrid coupler; coupled transmission lines; phased array system;
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：
A compact digital phase shifter for an active phased array antenna system is made using folded hybrid coupler. The theoretical analysis is given for the folded structure of branch-fine hybrid coupler. To validate its feasibility, the 4-bit digital phase shifter is designed using commercial simulators and implemented on the Teflon soft substrate (epsilon(r)=2.17). Its circuit size is less than 3.5 cm x 3.0 cm, and it exhibits at least 50% size reduction as compared with the conventional configuration. Its experimental results are also presented.
引用
收藏
页码：303 / 306
页数：4
相关论文
共 50 条
  • [1] 3-bit digital phase shifter for mobile DBS active phased array antenna system application
    Eom, SY
    Jeon, SI
    Oh, DG
    Park, HK
    2000 IEEE INTERNATIONAL CONFERENCE ON PHASED ARRAY SYSTEMS AND TECHNOLOGY, PROCEEDINGS, 2000, : 85 - 88
  • [2] A Compact Design of Switched Line Phase Shifter for a Microstrip Phased Array Antenna
    Timsina, Rudra L.
    Messner, Richard A.
    Kubwimana, Jean L.
    2017 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM - FALL (PIERS - FALL), 2017, : 1839 - 1844
  • [3] A Phased Array Antenna Using Ferroelectric CPW Phase Shifter Active Modules
    Ryu, Han-Cheol
    Lee, Su-Jae
    Moon, Seung Eon
    Kwak, Min-Hwan
    Paek, Mun-Cheol
    Kang, Kwang-Yong
    Park, Seong-Ook
    FERROELECTRICS, 2010, 407 : 45 - 53
  • [4] Superconducting Linear Phase Shifter for the Phased Array Antenna
    Kayano, Hiroyuki
    Ikeuchi, Hiroaki
    Kawaguchi, Tamio
    Shiokawa, Noritsugu
    Tanaka, Junya
    Katsuki, Rie
    Takahashi, Hiroshi
    2015 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2015,
  • [5] A STUDY ON ANTENNA GAIN DEGRADATION DUE TO DIGITAL PHASE SHIFTER IN PHASED ARRAY ANTENNAS
    Kamoda, Hirokazu
    Tsumochi, Jun
    Kuki, Takao
    Suginoshita, Fumiyasu
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (08) : 1743 - 1746
  • [6] Analog/Digital Ferrite Phase Shifter for Phased Array Antennas
    Sheikh, Sharif Iqbal Mitu
    Gibson, A. A. P.
    Basorrah, M.
    Alhulwah, G.
    Alanizi, K.
    Alfarsi, M.
    Zafar, J.
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2010, 9 : 319 - 321
  • [7] Digital PA Modulator with Phase Shifter for Phased Array Transmitters
    Huehn, Florian
    Wentzel, Andreas
    Heinrich, Wolfgang
    2021 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS), 2021, : 780 - 783
  • [8] S BAND DIGITAL PHASE SHIFTER DESIGNED FOR HALF-WAVELENGTH STACKING IN PHASED ARRAY ANTENNA
    PARKS, JK
    SAVAGE, BR
    LAVEDAN, LJ
    DAY, WB
    IEEE TRANSACTIONS ON MAGNETICS, 1967, MAG3 (03) : 410 - &
  • [9] A multimode phase shifter for S-band phased array antenna
    Kim, Jinhyun
    Cho, Moon-Kyu
    Kim, Jeong-Geun
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2018, 60 (08) : 1921 - 1924
  • [10] A VARIABLE GAIN CMOS PHASE SHIFTER FOR PHASED ARRAY ANTENNA APPLICATIONS
    Mitra, Dipankar
    Roy, Palash
    Dawn, Debasis
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2017, 59 (02) : 324 - 328
12345