A Compact Dual-Band Circularly Polarized Asymmetric Patch Antenna for WLAN Applications

被引：0

作者：

Arshad, Saba ^{[1
]}

Ahmad, Aqsa ^{[1
]}

Sheikh, Zia ^{[1
]}

Rashid, Aamir ^{[2
]}

Tahir, Farooq A. ^{[1
]}

机构：

[1] Natl Univ Sci & Technol, Res Inst Microwave & Millimeter Wave Studies, Islamabad 44000, Pakistan

[2] Univ Engn & Technol Taxila, Dept Elect Engn, Taxila, Pakistan

来源：

2017 IEEE ASIA PACIFIC MICROWAVE CONFERENCE (APMC) | 2017年

关键词：

Asymmetry; axial ratio (AR); compact; circularly polarized (CP); patch antenna; WLAN; BOUNDARY MICROSTRIP ANTENNA;

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 document presents a dual-band circularly polarized (CP) microstrip antenna with compact size. 3-dB axial ratio band is achieved by introducing asymmetrical square slots in the corners of the patch antenna. It is a probe-fed antenna which is fabricated on FR4 substrate with height of 1.6 mm and area of 25 x 25 mm(2). The measured Sll bands achieved are 3.4-3.87 GHz and 5.62-5.9 GHz while 3-dB axial ratio bandwidths achieved are 3.1% (3.48-3.59 GHz) and 4.3% (5.64-5.89 GHz). This proposed antenna is suitable for WLAN applications with operating frequencies of 3.5 and 5.8 GHz.

引用

页码：952 / 955

页数：4

共 5 条

[1] Design of Koch Fractal Circularly Polarized Antenna for Handheld UHF RFID Reader Applications
Farswan, Akanksha
Gautam, Anil Kumar
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[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (02) : 771 - 775
[2] A Wide-Beam Circularly Polarized Asymmetric-Microstrip Antenna
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[3] Circularly Polarized Broadband Antenna Deploying Fractal Slot Geometry
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[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 : 1286 - 1289
[4] Triband Circularly Polarized Koch Fractal Boundary Microstrip Antenna
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[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 : 1057 - 1060
[5] Compact Circularly Polarized Asymmetrical Fractal Boundary Microstrip Antenna for Wireless Applications
Reddy, V. V.
Sarma, N. V. S. N.
[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 : 118 - 121

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