N
Norman S. Kopeika
Researcher at Ben-Gurion University of the Negev
Publications - 371
Citations - 5452
Norman S. Kopeika is an academic researcher from Ben-Gurion University of the Negev. The author has contributed to research in topics: Image restoration & Optical transfer function. The author has an hindex of 36, co-authored 371 publications receiving 5221 citations. Previous affiliations of Norman S. Kopeika include Ariel University & University of Pennsylvania.
Papers
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Proceedings ArticleDOI
Polarization effects on heterodyne detection and imaging using Glow Discharge Detector at millimeter wavelengths
A. Akram,A. Akram,Daniel Rozban,Daniel Rozban,Niv Banay,Amir Abramovich,Norman S. Kopeika,Assaf Levanon +7 more
TL;DR: In this paper, a miniature neon indicator lamp, also known as a Glow Discharge Detector (GDD), costing about 50 cents, was found to be an excellent room temperature THz radiation detector.
Proceedings ArticleDOI
Experimental comparison of three target acquisition models
TL;DR: In this paper, the role of the atmosphere in target acquisition is investigated experimentally and three models are compared to experimen- tal results measured on the Golan Heights, Israel.
Journal ArticleDOI
Capability of long distance 100 GHz FMCW using a single GDD lamp sensor
Assaf Levanon,Daniel Rozban,Avihai Aharon,Norman S. Kopeika,Yitzhak Yitzhaky,Amir Abramovich +5 more
TL;DR: New experiments show the capability of long distance FMCW detection by using a large scale Cassegrain projection system, described first (to the authors' knowledge) in this paper.
Journal ArticleDOI
Prediction of data stream parameters in atmospheric turbulent wireless communication links
TL;DR: It is shown that at heights of 100-200 m, effects of fading, caused by turbulence, occur much more frequently than those at the heights of 1-2 km, and data stream parameters such as channel capacity, SNR, and spectral efficiency become stronger at higher altitudes, while at the same time the BER becomes relatively negligible.
Proceedings ArticleDOI
Aerosol scattering and absorption modulation transfer function
Dan Sadot,Norman S. Kopeika +1 more
TL;DR: In this paper, a practical instrumentation-based atmospheric aerosol modulation transfer function (SATF) was proposed, which is a modification of the classical aerosol MTF theory and showed that system field-of-view and dynamic range affect strongly aerosol and overall atmospheric MTFs.