Combined spiral-discone broadband antenna for indoor applications

被引：6

作者：

Januszkiewicz, L ^{[1
]}

Hausman, S ^{[1
]}

机构：

[1] Tech Univ Lodz, Inst Elect, PL-90924 Lodz, Poland

来源：

2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS | 2004年

关键词：

antenna; broadband antenna; indoor antenna;

D O I：

10.1109/PIMRC.2004.1370906

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

A novel design of a broadband omnidirectional antenna is presented. It combines advantages of both spiral and discone design. The antenna of this type can find application in indoor radio communication systems. The designed antenna frequency band is suitable for the radio communication services in the indoor environment (GSM 900, GSM 1800, DECT, WLAN). The other advantage of this design is its good impedance match to 50 ohm coaxial transmission line and undirectional radiation pattern. Two prototypes were made which cover the frequency bands of 650 - 3000 MHz and 1270 divided by 3000 MHz with VSWR < 2. The method of moments was applied to calculate radiation characteristics of the antennas. The results of impedance matching and radiation patterns measurements are presented.

引用

页码：422 / 426

页数：5

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