Surface detection method for large active reflector antennas based on even-odd phase expansion
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DOI: 10.1016/j.optlaseng.2020.106249
Abstract: Abstract Surface distortion reduces the astronomical observation efficiency of large radio telescopes. Based on even-odd phase expansion, we present a semi-analytical phase retrieval algorithm for antennas equipped with an active surface system to detect its… read more here.
Keywords: based even; phase; even odd; surface ... See more keywords