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
收藏
页码：147 / 150
页数：4
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