Feeding Apparatus and Low Noise Block Down-converter
作者： Chao-Kai Chan , Shun-Chung Kuo
DOI:
关键词: Low noise 、 Digital down converter 、 Metal sheet 、 Geometry 、 Electronic engineering 、 Waveguide 、 Engineering 、 Block (periodic table)
摘要: A feeding apparatus includes a substrate, an annular grounded metal sheet having first opening and second opening, rectangular extending from the toward interior according to configuration of septum polarizer waveguide, parasitic side along direction, another including portion, portion third fourth fifth sixth portion.
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