Title :
Antenna image quality evaluation: Part II--By a mechanical observer
Author_Institution :
Hoffman Science Center, Santa Barbara, CA, USA
fDate :
1/1/1960 12:00:00 AM
Abstract :
A digital computer was used as a mechanical observer to evaluate antenna image quality as a function of the aperture illumination for a high resolution antenna. An illumination close to uniform was found to yield an image that was best as measured by the ease with which the mechanical observer was able to analyze the images. A description of the logical design of the observer and the results of applying it to the analysis of a typical class of illuminations are given.
Keywords :
Antenna measurements; Image analysis; Image sensors; Radar imaging/mapping; Antenna measurements; Aperture antennas; Computational modeling; Control systems; Humans; Image analysis; Image quality; Image resolution; Lighting; Mechanical variables measurement;
Journal_Title :
Antennas and Propagation, IRE Transactions on
DOI :
10.1109/TAP.1960.1144792