Reconfigurable patch antenna with switchable L-shaped slots for circular polarization diversity

被引：7

作者：

Raghavan, S. ^{[1
]}

Shanmuganantham, T. ^{[1
]}

Kumar, M. S. Kishore ^{[1
]}

机构：

[1] Natl Inst Technol, Dept Elect & Commun Engn, Thiruchirappalli 620015, Tamil Nadu, India

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2008年 / 50卷 / 09期

关键词：

polarization; pin diode; RHCP; LHCP; slot; reconfigurable;

D O I：

10.1002/mop.23674

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 microstrip patch antenna incorporated by two orthogonal L-shaped switchable slots is proposed to achieve circular polarization. Two pin diodes are inserted into these L-shaped slots and by making these two pin diodes ON and OFF the antenna can radiate with either right handed circular polarization or left handed circular polarization with wide bandwidth. This antenna can be used in unlicensed & licensed WiMAX (IEEE802.16a), future planetary missions and satellite link. (C) 2008 Wiley Periodicals, Inc.

引用

页码：2348 / 2350

页数：3

共 5 条

[1]

[Anonymous], ELECTROMAGNETIC WAVE

[2]

Balanis A., 1989, ANTENNA THEORY ANAL

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Yang, F ;

Rahmat-Samii, Y .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2001, 31 (03) :165-168

[4]

YANG F, 2003, IEEE MICROWAVE WIREL, V12

[5] Design of a wide-band L-probe patch antenna for pattern reconfiguration or diversity applications [J].

Yang, SLS ;

Luk, KM .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2006, 54 (02) :433-438

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