Bandwidth Behavior of Closely Spaced Aperture-Coupled Reflectarrays
Joint Authors
Venneri, F.
Di Massa, Giuseppe
Costanzo, Sandra
Source
International Journal of Antennas and Propagation
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-31
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The bandwidth features of reflectarray antennas are analyzed by examining in detail the phase errors due to the compensation mechanism for spatial phase delays.
A bandwidth estimation rule is defined, taking into account the combined effects due to the overall antenna geometry and the frequency response of the single reflectarray element.
An aperture-coupled reflectarray configuration with reduced interelement spacing is considered as broadband solution for the implementation of small reflectarrays.
A 20 GHz aperture-coupled element is synthesized for the design of a 12λ diameter reflectarray, showing a simulated 1 dB gain bandwidth of 23%.
American Psychological Association (APA)
Venneri, F.& Costanzo, Sandra& Di Massa, Giuseppe. 2012. Bandwidth Behavior of Closely Spaced Aperture-Coupled Reflectarrays. International Journal of Antennas and Propagation،Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-502849
Modern Language Association (MLA)
Venneri, F.…[et al.]. Bandwidth Behavior of Closely Spaced Aperture-Coupled Reflectarrays. International Journal of Antennas and Propagation No. 2012 (2012), pp.1-11.
https://search.emarefa.net/detail/BIM-502849
American Medical Association (AMA)
Venneri, F.& Costanzo, Sandra& Di Massa, Giuseppe. Bandwidth Behavior of Closely Spaced Aperture-Coupled Reflectarrays. International Journal of Antennas and Propagation. 2012. Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-502849
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-502849
