Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/4794
Título: Corrugated horn antenna for a CosmoGal satellite with reduced dimensions
Autor: Soares, Pedro
Pinho, Pedro Renato Tavares
Gonçalves, Ricardo
Palavras-chave: Corrugated Horn Antenna
CosmoGal Satellite
Data: 18-Set-2014
Editora: IEEE - Institute of Electrical and Electronics Engineers Inc.
Citação: SOARES, Pedro; PINHO, Pedro Renato Tavares de; GONÇALVES, Ricardo – Corrugated horn antenna for CosmoGal satellite with reduced dimensions. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). New York : IEEE - Institute of Electrical and Electronics Engineers Inc., 2014. ISSN: 1522-3965. Art. nr. 6905150, p. 1648-1649.
Relatório da Série N.º: 6905150
Resumo: This paper presents the design methodology for the creation of corrugated horn antennas for the CosmoGal satellite. The mission will collect the radiation of the cosmic microwave background, by a radiometer in three different radio astronomy frequency bands (10.6-10.7GHz; 15.35-15.4GHz; 23.6-24GHz). It is discussed the design of several types of horns, simulated with the CST software. The best result points to a choked Gaussian corrugated horn antenna, with directivity of 23 dBi, side lobes 35 dB below and cross polarization better than -45 dB. Plus, with the advantage of having a small dimension, with a total length of only 7.43λ © 2014 IEEE.
Peer review: yes
URI: http://hdl.handle.net/10400.21/4794
DOI: 10.1109/APS.2014.6905150
ISBN: 978-147993540-6
ISSN: 1522-3965
Aparece nas colecções:ISEL - Eng. Elect. Tel. Comp. - Comunicações

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