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Studies on the millimeter-wave Passive Imaging System II  

Jung, Min-Kyoo (Samsung Thales Co., LTD.)
Chae, Yeon-Sik (Millimeter-wave Innovation Technology Research center)
Kim, Soon-Koo (Millimeter-wave Innovation Technology Research center)
Yoo, Jin-Seob (RIEC Tohoku University)
Koji, Mizuno (Seoil College)
Rhee, Jin-Koo (Millimeter-wave Innovation Technology Research center)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.44, no.3, 2007 , pp. 105-110 More about this Journal
Abstract
We have built the millimeter-wave passive imaging system with a lens and mechanical scan antenna. The lens was designed based on optical theory in order to focus millimeter-wane. A full image was taken from image points scanned by Placing antenna at the representative focal plane selectively. An integrated antenna array device for low-loss and low-noise with the array of 4 by 1, where components such as antenna, balun, MMIC, and detector were assembled on a sin91e substrate, and a fermi tapered slot antenna with high-gain and low-side lobe were used for elements of this millimeter-wave passive imaging system. Two dimensional antenna arrangement on focal plane was achieved in this imaging system.
Keywords
millimeter-wave passive imaging system; fermi taper slot antenna; antenna array;
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