Performance Improvement of an Electrically-Small Loop Antenna Matched with Non-Foster Negative Inductance

被引：0

作者：

Ivanov, Nikolay ^{[1
]}

Turgaliev, Viacheslav ^{[1
]}

Kholodnyak, Dmitry ^{[1
]}

机构：

[1] St Petersburg Electrotech Univ LETI, St Petersburg 197376, Russia

来源：

2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2017年

关键词：

Electrically-small antennas; loop antennas matching networks; non-Foster elements;

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：

The paper presents results of a comparative study of a loop electrically-small antenna (ESA) matching with non-Foster negative inductances. Two matching networks which differ in connection of the non-Foster element to the antenna are considered. In one case the negative inductance is connected to the antenna input whereas another case corresponds to the antenna with the negative inductance connected in the middle of the loop, symmetrically with respect to antenna arms. Influence of the matching network architecture on the loop ESA performance is investigated. The second approach is shown beneficial with regard to providing of proper feeding of the loop antenna which results in a symmetrical radiation pattern.

引用

页码：344 / 347

页数：4

共 8 条

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[5] Jimenez-Martin J. L., 2012, 6 EUR C ANT PROP PRA, P135
[6] Koulouridis S., 2011, 2011 5th European Conference on Antennas and Propagation (EuCAP), P237
[7] TRANSISTOR NEGATIVE-IMPEDANCE CONVERTERS
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[8] Yifeng Fan, 2012, Proceedings of the 2012 6th European Conference on Antennas and Propagation (EuCAP), P126, DOI 10.1109/EuCAP.2012.6206602

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