Full text
|
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (6MB) | Preview |
Florencio Díaz, Rafael and Encinar Garcinuño, José Antonio and Boix, Rafael R. and Losada, Vicente and Toso, Giovanni (2015). Reflectarray antennas for dual polarization and broadband telecom satellite applications. "IEEE Transactions on Antennas and Propagation", v. 63 (n. 4); pp. 1234-1246. ISSN 0018-926X. https://doi.org/10.1109/TAP.2015.2391279.
Title: | Reflectarray antennas for dual polarization and broadband telecom satellite applications |
---|---|
Author/s: |
|
Item Type: | Article |
Título de Revista/Publicación: | IEEE Transactions on Antennas and Propagation |
Date: | April 2015 |
ISSN: | 0018-926X |
Volume: | 63 |
Subjects: | |
Freetext Keywords: | Reflectarrays, broadband antennas, dipole arrays, cross polarization, satellite antennas |
Faculty: | E.T.S.I. Telecomunicación (UPM) |
Department: | Señales, Sistemas y Radiocomunicaciones |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
|
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (6MB) | Preview |
A reflectarray antenna with improved performance is proposed to operate in dual-polarization and transmit-receive frequencies in Ku-band for broadcast satellite applications. The reflectarray element contains two orthogonal sets of four coplanar parallel dipoles printed on two surfaces, each set combining lateral and broadside coupling. A 40-cm prototype has been designed, manufactured, and tested. The lengths of the coupled dipoles in the reflectarray cells have been optimized to produce a collimated beam in dual polarization in the transmit and receive bands. The measured radiation patterns confirm the high performance of the antenna in terms of bandwidth (27%), low losses, and low levels of cross polarization. Some preliminary simulations at 11.95 GHz for a 1.2-m antenna with South American coverage are presented to show the potential of the proposed antenna for spaceborne antennas in Ku-band.
Type | Code | Acronym | Leader | Title |
---|---|---|---|---|
Government of Spain | TEC2010-17567 | CICYT | Unspecified | Unspecified |
Government of Spain | TEC2013-43345-P | Unspecified | Unspecified | Unspecified |
Government of Spain | CSD2008-00066 | Consolider Ingenio 2010 | Unspecified | Unspecified |
Item ID: | 41031 |
---|---|
DC Identifier: | http://oa.upm.es/41031/ |
OAI Identifier: | oai:oa.upm.es:41031 |
DOI: | 10.1109/TAP.2015.2391279 |
Official URL: | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=7008467 |
Deposited by: | Memoria Investigacion |
Deposited on: | 25 Jun 2016 09:39 |
Last Modified: | 06 Jun 2019 13:39 |