Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections
Joint Authors
Reza, M. F.
Hossain, M. S.
Rashid, M. M.
Source
International Journal of Antennas and Propagation
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-10
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper presents centered element concentric circular antenna array (CECCAA) using variable diagonal loading (VDL) technique and different filtering windows.
The different filtering windows are modified to apply in the CECCAA system.
The modified novel technique not only is able to reduce the side lobe level (SLL) but also has the ability to detect and highly attenuate the directional interferences.
However, the performance of CECCAA system is degraded in the presence of array imperfections.
This performance degradation problem due to array imperfections can be improved by using robust techniques.
The proposed technique is also robust against array imperfections and improves the performance.
Moreover, the performance of the proposed structure is better than a concentric circular antenna array (CCAA).
Several examples are presented to analyze the performance of proposed beamformer by using different tapering windows.
American Psychological Association (APA)
Reza, M. F.& Hossain, M. S.& Rashid, M. M.. 2017. Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections. International Journal of Antennas and Propagation،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1158331
Modern Language Association (MLA)
Reza, M. F.…[et al.]. Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections. International Journal of Antennas and Propagation No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1158331
American Medical Association (AMA)
Reza, M. F.& Hossain, M. S.& Rashid, M. M.. Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections. International Journal of Antennas and Propagation. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1158331
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158331