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[期刊论文]
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A compact broadband circularly polarized composite antenna with wide beamwidth
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作 者:
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Houjun; Sun;Lei Shi;Jingtao Li;
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出版年:2008
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页 码:2973 - 2975
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出版社:John Wiley & Sons, Ltd.
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摘 要:
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Abstract A compact composite antenna applied to the satellite movable termination is presented in this article. The antenna unit is composed of a monofilar conical helix and a radial omnidirectional waveguide antenna with eight vertical metal rods. From the viewpoint of widening the circularly polarized (CP) beamwidth in vertical plane and frequency bandwidth, these components are unified as a single composite antenna. Both the simulated and measured results show that the broad CP beamwidth can be obtained over the frequency range from 2.3 to 3.3 GHz. ? 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2973–2975, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23857
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关键字:
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composite antenna; compact; circularly polarized; wide beamwidth
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所属期刊
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ISSN: 0895-2477
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来自:John Wiley & Sons, Ltd.
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