Impedance matching arrangement for quadrifilar helix antennas

被引：4
|
作者：
Notter, M
Keen, KM
机构：
[1] Astrium Ltd, Portsmouth PO3 5PU, Hants, England
[2] Keen Associates, Ifold RH14 0TA, W Sussex, England
来源：
ELECTRONICS LETTERS | 2002年 / 38卷 / 08期
关键词：
Antenna radiation resistance - Fractional turn antennas - Quadrifilar helix antennas;
D O I：
10.1049/el:20020275
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 ring arrangement or four wires near to the excitation point of a quadrifilar helix antenna can be used to achieve an impedance match. The matching technique is applicable to resonant fractional turn antennas and to shaped conical beam backfire mode antennas.
引用
收藏
页码：353 / 354
页数：2
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