Performance Analysis on FZPL Antenna‟s to Enhance Spatial Resolution, Focusing Efficiency
نویسنده
چکیده
Abstract-In FZP’S Spatial resolution and focusing efficiency play very important role for getting good results. There is dependency between resolution and FZP diameter. So I described analytical estimations on radius, diameter etc. This paper presents the dependency of focusing efficiency on (1 order diffraction wave) on number of zone plates, dependency of focusing efficiency on interlayer distance(l) between zone plates , dependency of (rn) on number of zone plates, dependency of (rn) on focal length(f), estimated values of ‘Z’ and ‘l’. It also presents the spatial resolution improvement with the help of pinhole diffraction holography with the help of analytical estimations and graphs, also it describes the analytical estimations on radial distance to the different bright zones(r), width of the zone(w), interlayer distance between zone plates(l).
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