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标题：Design and Development of Proximity Coupled Equilateral Triangular Microstrip Antenna for Quad Band Operation and Enhancement of Bandwidth
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作者：Mahesh C P ; P M Hadalgi
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：2
DOI：10.15680/ijircce.2015.0302069
出版社：S&S Publications
摘要：This paper presents the design and development of horizontal I-shape slots loaded on proximity coupledequilateral triangular microstrip antenna (HISPCETMSA) for quad band operation and omnidirectional radiationcharacteristics. The quad band frequency points are achieved between 2.75GHz to 9.23GHz. The magnitude ofoperating bandwidth has been enhanced to a maximum value of 14.77% in comparison to that of conventionalmicrostrip antenna which resonates at 3GHz with bandwidth of 6.97%, by varying the length of horizontal I- shapeslots on the patch. The proposed antenna presents a method for increasing the bandwidth and gain of an antenna. Thedesign considerations and experimentally measured results are presented and discussed. This antenna may findapplication in modern wideband wireless communication systems like LTE 2006(Long Term Evolution), IMT(International Mobile Communication) and in radar systems.
关键词：Proximity coupled; Equilateral triangular; bandwidth; Gain; VSWR and radiation patterns