Bandwidth limitation of two-port fed and self-phased quadrifilar helix antennas

被引：12
|
作者：
Amin, M [1 ]
Cahill, R [1 ]
机构：
[1] Queens Univ Belfast, Inst ECIT, Belfast BT3 9DT, Antrim, North Ireland
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2005年 / 46卷 / 01期
关键词：
quadrifilar antenna; wire antennas; helix antennas; space-craft antennas;
D O I：
10.1002/mop.20886
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：
The bandwidth of a resonant quadrifilar helix antenna (QHA) is shown to be strongly dependent on the design of the feed network. In this paper, we compare the impedance and radiation-pattern performance of two QHAs driven by different feed arrangements. A qualitative explanation for the difference in the behaviour of the antenna is given by observing the amplitude and phase distribution of the current in the helices. (c) 2005 Wiley Periodicals, Inc.
引用
收藏
页码：11 / 15
页数：5
相关论文
共 38 条
  • [21] An Accurate Circuit Model for Input Impedance and Radiation Pattern of Two-Port Loop Antennas as E- and H-Probe
    Kashanianfard, Mani
    Sarabandi, Kamal
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2017, 65 (01) : 114 - 120
  • [22] A two-port Metamaterial Antenna for mm-Wave 5G MIMO Applications with.nhanced Bandwidth and Gain
    Hlias, Tzouras
    Koulouridis, Stavros
    2024 18TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP, 2024,
  • [23] Dual notched conformal patch fed 3-D printed two-port MIMO DRA for ISM band applications
    Verma, Rasika
    Sharma, Rohit
    FREQUENZ, 2022, 76 (5-6) : 287 - 296
  • [24] Two port CPW-fed MIMO antenna with wide bandwidth and high isolation for future wireless applications
    Kulkarni, Jayshri
    Desai, Arpan
    Sim, Chow-Yen-Desmond
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2021, 31 (08)
  • [25] Commonly Differentially Hybrid-Fed Method for Isolation Enhancement in Two-Port Co-Polarized Co-Radiator Applications
    Huang, Ruilin
    Luo, Yu
    Yan, Ningning
    Ma, Kaixue
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2024, 72 (11) : 8319 - 8327
  • [26] Asymmetrical CPW-Fed Circularly Polarized Two-Port MIMO Antenna for Satellite and Wi-Fi 6E Communication
    Jha, Pankaj
    Kumar, Anubhav
    De, Asok
    IETE JOURNAL OF RESEARCH, 2024, 70 (06) : 5540 - 5549
  • [27] Accurate measurement of power/ground impedance with embedded film capacitor using two-port self-impedance measurement technique
    Kim, H
    Jeong, Y
    Park, J
    Lee, SK
    Hong, JK
    Hong, Y
    Kim, J
    PROCEEDINGS OF 5TH ELECTRONICS PACKAGING TECHNOLOGY CONFERENCE, 2003, : 51 - 54
  • [28] Novel H-shaped EBG in E-plane for Isolation Enhancement of Compact CPW-fed Two-Port UWB MIMO Antenna
    Kumar, Anubhav
    De, Asok
    Jain, R. K.
    IETE JOURNAL OF RESEARCH, 2023, 69 (09) : 5986 - 5992
  • [29] Series-parallel HBSM and two-port FBSM based hybrid MMC with local capacitor voltage self-balancing capability
    Xu, Jianzhong
    Zhang, Jiyuan
    Li, Jialong
    Shi, Lu
    Jia, Xiufang
    Zhao, Chengyong
    INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2018, 103 : 203 - 211
  • [30] An Offset-Fed T-Shaped Two-Port MIMO Antenna for 38 GHz 5G Millimeter-Wave band Applications
    Kaur, Parminder
    Malhotra, Shivani
    Sharma, Manish
    Proceedings of 5th International Conference on 2023 Devices for Integrated Circuit, DevIC 2023, 2023, : 277 - 281
1234