Dual-Band Operation of a Microstrip Patch Antenna on a Duroid 5870 Substrate for Ku- and K-Bands

被引：44

作者：

Islam, M. M. ^{[1
]}

Islam, M. T. ^{[1
]}

Faruque, M. R. I. ^{[1
]}

机构：

[1] Univ Kebangsaan Malaysia, Inst Space Sci ANGKASA, Bangi 43600, Selangor De, Malaysia

来源：

SCIENTIFIC WORLD JOURNAL | 2013年

关键词：

MONOPOLE ANTENNA; DIPOLE ANTENNA; SLOT ANTENNA; HUMAN HEAD; METAMATERIAL; DESIGN;

D O I：

10.1155/2013/378420

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The dual-band operation of a microstrip patch antenna on a Duroid 5870 substrate for Ku- and K-bands is presented. The fabrication of the proposed antenna is performed with slots and a Duroid 5870 dielectric substrate and is excited by a 50 Omega microstrip transmission line. A high-frequency structural simulator (HFSS) is used which is based on the finite elementmethod (FEM) in this research. The measured impedance bandwidth (2 : 1 VSWR) achieved is 1.07GHz (15.93GHz-14.86GHz) on the lower band and 0.94GHz (20.67-19.73GHz) on the upper band. A stable omnidirectional radiation pattern is observed in the operating frequency band. The proposed prototype antenna behavior is discussed in terms of the comparisons of the measured and simulated results.

引用

页数：10

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