Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2003.11a
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- Pages.534-536
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- 2003
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- 1226-9743(pISSN)
Experimental Results of Sub-Y-Type Array for High Angular Resolution Interferometric Radiometer at 37 GHz
- Kang, Gum-Sil (Department of Mechatronics, Kwangju Institute of Science and Technology) ;
- Kim, Sung-Hyun (Department of Mechatronics, Kwangju Institute of Science and Technology) ;
- Choi, Jun-Ho (Department of Mechatronics, Kwangju Institute of Science and Technology) ;
- Kim, Yong-Hoon (Department of Mechatronics, Kwangju Institute of Science and Technology)
- Published : 2003.11.03
Abstract
The Sub-Y-type array is proposed to decrease the number of antennas keeping same resolution or to use same number of antennas in order to have a narrow 3dB beamwidth. When the sub-Y-type array is des igned with 136 antennas for comparison with MIRAS, the reduction rate is theoretically 30 %. The proposed ideas are evaluated by experimental interferometric radiometer at 37 GHz.