Modelling of a circular Fresnel zone pla
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Tae Yong Kim; Yukio Kagawa; Ling Yun Chai
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Article
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2005
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John Wiley and Sons
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English
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The application of Fresnel lenses is often made to the receiving antennas for television and radio by way of the satellite communication, for the astronomical observation and so on. Their advantage lies in structural simplicity and low cost. A typical Fresnel zone plate lens (FZPL) consists of coaxi