DocumentCode
316987
Title
Optimization of a submillimeter wave hologram CATR
Author
Ala-Laurinaho, J. ; Hirvonen, T. ; Raisanen, A.
Author_Institution
Radio Lab., Helsinki Univ. of Technol., Espoo, Finland
Volume
1
fYear
1997
fDate
13-18 July 1997
Firstpage
136
Abstract
The optimization of a submillimeter wave hologram type of compact antenna test range (CATR) is studied with a combined analysis of an exact near-field aperture integration (physical optics) and a finite difference time domain (FDTD) method at 500 GHz. The effect of altering the feed horn radiation pattern is discussed.
Keywords
antenna radiation patterns; antenna testing; finite difference time-domain analysis; microwave holography; optimisation; physical optics; submillimetre wave imaging; 500 GHz; FDTD; compact antenna test range; finite difference time domain; near-field aperture integration; optimization; physical optics; submillimeter wave hologram CATR; Apertures; Dielectric films; Diffraction; Feeds; Finite difference methods; Laboratories; Optimization methods; Polarization; Submillimeter wave technology; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1997. IEEE., 1997 Digest
Conference_Location
Montreal, Quebec, Canada
Print_ISBN
0-7803-4178-3
Type
conf
DOI
10.1109/APS.1997.630105
Filename
630105
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