Please use this identifier to cite or link to this item:
http://hdl.handle.net/2117/2129
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| Title: | Synthesis of large low-redundancy linear arrays |
| Authors: | Camps Carmona, Adriano José
Cardama Aznar, Ángel
Infantes, D. |
| Other authors: | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
| Keywords: | Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Radiocomunicació i exploració electromagnètica::Teledetecció
Antenna arrays
Radio astronomy
antenna arrays
linear antenna arrays
radiowave interferometry
antenna array synthesis
antenna separations
large low-redundancy linear arrays
radiometers
synthetic aperture interferometric radiometers
thinned arrays
Antenes -- Agrupacions
Radioastronomia |
| Publisher: | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| Abstract: | Aperture synthesis interferometric radiometers can overcome mass, weight and mechanical scan limitations of present-day radiometers. A full antenna array is "thinned" by eliminating selected antennas, while keeping all possible antenna separations. This paper describes a new technique for the direct synthesis of low-redundancy large arrays, consisting in growing small arrays by inserting a seed repeatedly. This technique has achieved the largest thinned arrays with the least redundancy reported in the literature.
Peer reviewed |
| Appears in Collections: | Documents de recerca
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