RCS measurement at terahertz waves for cylinders with different surface roughness

Electronics Letters(2018)

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摘要
The radar cross-section (RCS) measurements for cylinders with different surface roughness have performed in the terahertz bands. The terahertz radar system has 220 and 440 GHz carrier frequencies. It is a solid-state system whose base band signal is generated by a phasor network analyser. The original recorded data are calibrated by the results of the smooth surface cylinder. These calibrated RCS ...
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关键词
electromagnetic wave scattering,millimetre wave measurement,millimetre wave radar,radar cross-sections,radar signal processing,rough surfaces,submillimetre wave measurement,submillimetre wave radar,surface roughness
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