Harmonics Suppression Circular Polarization Elliptical Shape Microstrip Patch Antenna

被引：0

作者：

Rahim, R. A. ^{[1
]}

Hassan, S. I. S. ^{[2
]}

Junita, M. N. ^{[1
]}

Hassan, H. F. ^{[3
]}

机构：

[1] Univ Malaysia Perlis, Adv Commun Engn Ctr, Sch Comp & Commun Engn, Perlis, Malaysia

[2] Univ Malaysia Perlis, Sch Elect Syst Engn, Perlis, Malaysia

[3] Univ Kuala Lumpur, Malaysian Spanish Inst, Elect Elect & Automat Sect, Kulim, Kedah, Malaysia

来源：

2014 2ND INTERNATIONAL CONFERENCE ON TECHNOLOGY, INFORMATICS, MANAGEMENT, ENGINEERING, AND ENVIRONMENT (TIME-E 2014) | 2014年

关键词：

component; harmonic suppression antenna; rectenna; circularly polarized; active integrated antenna; microwave power transmission; PHOTONIC-BANDGAP; POWER TRANSMISSION; RECTENNA; DESIGN;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposed a new design of a 2.45 GHz harmonic suppression circularly polarized microstrip patch antenna. The purpose of harmonic suppression antenna is to eliminate the using of harmonic filter circuit in a rectenna system as well as for the others active integrated antenna (AIA) applications. By introducing a defected ground structure (DGS) technique with a back-to-back U shape slot, the magnitude of the return loss at the harmonic frequencies are suppressed successfully. The patch antenna is designed on an FR4 substrate with epsilon(r)=4.7 and a thickness of 1.6 mm have -28dB return loss at 2.45GHz and suppress the second and third harmonic up to - 0.8dB and -1.8dB respectively.

引用

页码：147 / 150

页数：4

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