Millimeter wave sensor using cylindrical Luneberg lens with flatsides |
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| Authors: | Kikuchi K Kido Y Ogawa T |
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| Affiliation: | Dept. of Commun. Eng., Nat. Defense Acad., Yokosuka; |
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| Abstract: | The cylindrical lens with flat sides, which has the focal point just on the surface of the lens, is developed by using an artificial low-loss dielectric material, and the design of the lens is also given. The characteristics of the cylindrical lens fabricated in Teflon, and a millimeter-wave sensor, consisting of a millimeter-wave (MMW) antenna mounted at the focus, are also investigated at 40 GHz band. MMW sensors with the beam width of 16° and gain of 15.6 dB were obtained |
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