A curved single-layer FSS design for gain improvement of a compact size CPW-fed UWB monopole antenna

被引：1

作者：

Daira, Seyf El Islem ^{[1
]}

Lashab, Mohamed ^{[1
,5
]}

Berkani, Hemza A. ^{[1
]}

Belattar, Mounir ^{[2
]}

Gharbia, Ibrahim ^{[3
]}

Abd-Alhameed, Raed A. ^{[3
,4
]}

机构：

[1] Univ Oum El Bouagui, Dept Elect, Oum El Bouagui, Algeria

[2] Univ Skikda, Dept Elect Engn, Skikda, Algeria

[3] Univ Bradford, Fac Engn & Informat, Bradford Renduchintala Ctr Space AI, Bradford, England

[4] Basrah Univ Coll Sci & Technol, Dept Informat & Commun Engn, Basrah, Iraq

[5] Univ Oum El Bouagui, Dept Elect, Oum El Bouagui 4000, Algeria

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2024年 / 66卷 / 01期

关键词：

coplanar waveguide; frequency selective surface; FSS reflector; gain enhancement; stop-band filter; ultra-wideband antenna;

D O I：

10.1002/mop.33943

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 Novel design of a curved single-layered frequency selective surface with an 11 x 11 array of a 13 x 13 mm-sized unit cell has been merged with a miniaturized, CPW-fed ultra-wideband monopole of dimensions (20 x 25 mm(2)) for gain enhancement. The suggested prototype, crafted on an FR-4 dielectric substrate and demonstrates a very broad bandwidth starting from 2.66 to 17.98 GHz (148%), which covers the entire UWB frequency band. The combined antenna-curved FSS reflector shows a very important gain improvement from 0.2-5.4 dB to 8.8-14.9 dB, having a peak gain increase of 10 dB at 10.6 GHz. Basic design features were studied and discussed through simulations, yielding promising results The proposed structure can be used in UWB and GPR applications.

引用

页数：12

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