García, E. and O'Sullivan, Créidhe and Rajo, E. and Vázquez, J. L. (2006) Error correction in the Gaussian beam telescope applicated to the new 40 m radiotelescope of Centro Astronómico de Yebes. Microwave and Optical Technology Letters, 48 (10). pp. 2074-2077. ISSN 0895-2477

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Abstract

In this article, an elegant methodology to correct the positioning errors of the focalization system in a radiotelescope is presented. Two different solutions are presented in two bands. In one case the solution is highly stable with tolerance positioning. In the other solution, the tolerance in the positioning and the focal distances of the lenses are very low. But a method to correct these tolerance problems and getting the accurate focalization parameters of the radiotelescope is proposed. New 40 m radiotelescope of the National Observatory (Spain) is used to validate results.

Item Type:	Article
Keywords:	radiotelescope; Gaussian beams; quasioptical systems; radiostronomy; beam mode expansion;
Academic Unit:	Faculty of Science and Engineering > Experimental Physics
Item ID:	18848
Identification Number:	https://doi.org/10.1002/mop.21849
Depositing User:	Dr. Créidhe O'Sullivan
Date Deposited:	10 Sep 2024 14:08
Journal or Publication Title:	Microwave and Optical Technology Letters
Publisher:	Wiley Periodicals, Inc.
Refereed:	Yes
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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