Design and Investigation of an Ultra-Wideband Antenna with Novel Feeding Mechanism

被引：0

作者：

Wang, Yanfang ^{[1
]}

Zhu, Fuguo ^{[2
]}

Gao, Steven ^{[3
]}

机构：

[1] Hohai Univ, Coll Comp & Informat, Nanjing 211100, Jiangsu, Peoples R China

[2] Sci & Technol Antenna & Microwave Lab, Nanjing 210039, Jiangsu, Peoples R China

[3] Univ Kent, Sch Engn & Digital Arts, Canterbury, Kent, England

来源：

2017 IEEE SIXTH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2017年

基金：

中国国家自然科学基金;

关键词：

ultra-wideband antenna; feeding mechanism; PIFA;

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：

This paper has presented the design of a novel ultrawideband antenna. The proposed antenna consists of a square radiating patch and a unique feeding part. The square radiating patch is supported by four conducting posts above the ground plane. Moreover, the independent feeding portion can be regarded as a PIFA which is formed of a horizontal patch and two vertical patches with one vertical patch shorted to the ground and the other connected to the inner pin of a SMA connector. The presented antenna features characteristics of wideband performance and low profile. The obtained results can confirm that the proposed antenna has achieved a wide impedance bandwidth (vertical bar S-11 vertical bar <=-10 dB) of about 112% (1.4-5 GHz) and the whole height of the antenna is 17.5 mm (around 0.08 lambda, at the lowest operating frequency).

引用

页数：3

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