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Phase Control in the Digital Lens

Published online by Cambridge University Press:  12 April 2016

Kuniyuki Asuma ,
Seiichiro Iwase ,
Kazuhiko Nisibori ,
Junichi Nakajima ,
Eiichiro Otobe ,
Akira Tuchiya ,
Naoki Watanabe  and
Tsuneaki Daisido
Kuniyuki Asuma
Affiliation:
Souka High School, Saitama, Japan
Seiichiro Iwase
Affiliation:
Sony Corporation Atugi Reserch Center, Kanagawa, Japan
Kazuhiko Nisibori
Affiliation:
Sony Corporation Atugi Reserch Center, Kanagawa, Japan
Junichi Nakajima
Affiliation:
Waseda UniversityTokyo, Japan
Eiichiro Otobe
Affiliation:
Waseda UniversityTokyo, Japan
Akira Tuchiya
Affiliation:
Waseda UniversityTokyo, Japan
Naoki Watanabe
Affiliation:
Waseda UniversityTokyo, Japan
Tsuneaki Daisido
Affiliation:
Waseda UniversityTokyo, Japan

Abstract

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Phase and amplitude is controlled by manipulating the digitized radiation field. Application to the phase switching, and the calibration of phase and amplitude is discussed.

Type
Hardware for Interferometry
Information
International Astronomical Union Colloquium , Volume 131: Radio Interferometry: Theory, Techniques, and Applications , 1991 , pp. 90 - 93
Copyright
Copyright © Astronomical Society of the Pacific 1991