采用锥形槽天线元件的94 GHz成像系统

1983 Eighth International Conference on Infrared and Millimeter Waves Pub Date : 1983-12-01 DOI:10.1109/irmm.1983.9126478

T. L. Korzeniowski, D. Pozar, D. Schaubert, K. Yngvesson

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引用次数: 13

摘要

研制了一种采用集成波束铅二极管作为接收元件的线性锥形缝隙天线的94 GHz成像系统。这些元件有足够的增益来直接照亮卡塞格伦天线的副反射面。主反射镜的一英尺直径决定了每个光束的波束宽度为0.7度。测量到的七元阵列中相邻光束之间的间距为0.64度。一个四元素阵列也被用于跟踪。

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Imaging system at 94 GHz using tapered slot antenna elements

A 94 GHz Imaging System using linearly tapered slot antennas with integrated beamlead diodes as receptor elements has been developed. The elements have sufficient gain to directly illuminate the sub-reflector of a Cassegrain antenna. The one-foot diameter of the main reflector determines a beam-width of 0.7 degrees for each beam. The measured spacing between adjacent beams in a seven element array is 0.64 degrees. A four element array has also been used for tracking.

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来源期刊

1983 Eighth International Conference on Infrared and Millimeter Waves

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