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题名:
APPLICATION OF "BULL'S EYE" CORRUGATED GROOVES INTEGRATED WITH ARTIFICIALLY SOFT SURFACES STRUCTURE IN THE PATCH ANTENNA TO IMPROVE RADIATION PERFORMANCE
作者: Huang, Cheng; Zhao, Zeyu; Luo, Xiangang
刊名: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
出版日期: 2009-07-01
卷号: 51, 期号:7, 页码:1676-1679
关键词: bull's eye corrugated structure ; artificially soft surfaces structure ; surface wave ; patch antenna
文章类型: Article
英文摘要: In this article. a Bull's eye corrugated structure integrated with artificially soft surfaces structure is proposed as the ground plane in the patch antenna. This structure is based oil the modulation of surface wave by the bull's eye corrugated structure, and the suppression of surplus surface wave at grounded edge by artificially soft surfaces structure. A numerical investigation for the patch antenna surrounded with combined corrugated grooves ground is presented using finite difference time domain method. The gain of the patch antenna is significantly improved by 12.3 dB, and half power beamwidth in the E and H-plane are dramatically suppressed. The backward radiation is also reduced by 10 dB, which greatly enhances the Front to Backward (F/B) radiation ratio. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1676-1679, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24443
WOS标题词: Science & Technology ; Technology ; Physical Sciences
类目[WOS]: Engineering, Electrical & Electronic ; Optics
研究领域[WOS]: Engineering ; Optics
关键词[WOS]: SUBWAVELENGTH SLIT ; ENHANCED TRANSMISSION ; MICROWAVE-RADIATION ; HARD SURFACES ; APERTURE ; DIFFRACTION ; LIGHT
收录类别: SCI
语种: 英语
WOS记录号: WOS:000265905200020
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3290
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Microfabricat, Chengdu 610209, Sichuan Prov, Peoples R China

Recommended Citation:
Huang, Cheng,Zhao, Zeyu,Luo, Xiangang. APPLICATION OF "BULL'S EYE" CORRUGATED GROOVES INTEGRATED WITH ARTIFICIALLY SOFT SURFACES STRUCTURE IN THE PATCH ANTENNA TO IMPROVE RADIATION PERFORMANCE[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS,2009,51(7):1676-1679.
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