A Truncated Waveguide Fed by a Microstrip as a Multi-Band WLAN Antenna

被引：0

作者：

Casula, Giovanni Andrea ^{[1
]}

Montisci, Giorgio ^{[1
]}

Fanti, Alessandro ^{[1
]}

Maxia, Paolo ^{[1
]}

Mazzarella, Giuseppe ^{[1
]}

机构：

[1] Univ Cagliari, Dipartimento Ingn Elettr & Elettron, I-09123 Cagliari, Italy

来源：

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2014年 / 29卷 / 03期

关键词：

Microstrip; waveguide antennas; WLAN antennas; PLANAR MONOPOLE ANTENNA; WIDE-BAND; WIRELESS COMMUNICATIONS; SLOT ANTENNA; ARRAYS; DESIGN;

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 presents a small truncated waveguide fed by a microstrip line through a transverse coupling slot for multi-band WLAN applications. The analysis of the presented antenna has been performed by replacing the feeding microstrip line with its equivalent Magnetic-Wall Waveguide (MWW) model and using an in-house Method of Moments (MoM) to analyze the structure. The use of entire-domain basis functions both on the slot and on the truncated waveguide apertures allows to obtain a very efficient analysis by exploiting the waveguide modes orthogonality. The proposed radiating element allows to obtain a high radiated power, with a very low cross-polar component in the radiated field, with a -10 dB bandwidth that covers the required frequencies for multi-band WLAN applications (5.2/5.4/5.8 GHz).

引用

页码：208 / 215

页数：8

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