Cryogenic 1.2 to 116 GHz receiver for large arrays
Type :
Conference paper
Publication Status :
Published
Access :
restrictedAccess
Abstract
Current and future large arrays for radio astronomy are compared and the Next Generation Very Large Array, ngVLA, is introduced. Receiver requirements are described and a 4-feed system covering 1.2 to 116 GHz, in a single vacuum cryogenic enclosure is presented followed by description of the reflector optics, the wide-band feeds, and the expected system performance
Source :
12th European Conference on Antennas and Propagation (EuCAP 2018)
Date :
2018
Publisher :
IEEE
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