Results 121 to 130 of about 917 (184)

An investigation of a frequency diverse array

open access: yes, 2009
This thesis presents a novel concept for focusing an antenna beam pattern as a function of range, time, and angle. In conventional phased arrays, beam steering is achieved by applying a linear phase progression across the aperture.
Antonik, P.
core  

Advanced Synthetic Aperture Radar Observations with Clusters of SAR Satellites

open access: yes, 2001
This paper provides an overview over the advantages and applications of clusters of SAR satellites. It describes the orbit mechanisms for stable configuration flights and how they have evolved from ERS Tandem to the Interferometric CartWheel.
Werner, Marian   +5 more
core  

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