Title :
Wideband antennas for radio astronomy
Author :
Patel, Parbhu D.
Author_Institution :
ASTRON, P. O. Box 2, 7790 AA Dwingeloo, The Netherlands
Abstract :
The global radio astronomy community has for the last several years embarked on an exciting project known as Square Kilometer Array (SKA). This project is a radio telescope operational from 0.1GHz to 25GHz, with a square kilometer of overall collecting area, providing an increase in sensitivity of two orders of magnitude. To meet this wideband requirement, many national institutes have proposed various concepts, some of which will be reviewed in this paper.
Keywords :
Antenna arrays; Apertures; Bandwidth; Broadband antennas; Costs; Feeds; Phased arrays; Radio astronomy; Testing; Wideband;
Conference_Titel :
Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
Conference_Location :
Nice
Print_ISBN :
978-92-9092-937-6
DOI :
10.1109/EUCAP.2006.4584708