Please use this identifier to cite or link to this item: https://doi.org/10.1109/LAWP.2011.2176903
Title: Circularly polarized beam-steering antenna array with butler matrix network
Authors: Liu, C.
Xiao, S.
Guo, Y.-X. 
Tang, M.-C.
Bai, Y.-Y.
Wang, B.-Z.
Keywords: Antenna array
beam steering
butler matrix
circular polarization
rotation technique
Issue Date: 2011
Citation: Liu, C., Xiao, S., Guo, Y.-X., Tang, M.-C., Bai, Y.-Y., Wang, B.-Z. (2011). Circularly polarized beam-steering antenna array with butler matrix network. IEEE Antennas and Wireless Propagation Letters 10 : 1278-1281. ScholarBank@NUS Repository. https://doi.org/10.1109/LAWP.2011.2176903
Abstract: A circularly polarized switched-beam patch antenna array with butler matrix is designed and experimentally demonstrated in this letter. With suitable rotation technique, circular polarized radiation can be improved for beam steering. Also, this technique enhances the axial-ratio (AR) bandwidth within its scanning angle. Measured results showed this array has an impedance and AR bandwidth over a frequency range of 5.75-6.2 GHz when the main beam of array is scanned to different directions. Good agreement is observed between simulation and measurement. © 2011 IEEE.
Source Title: IEEE Antennas and Wireless Propagation Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/55295
ISSN: 15361225
DOI: 10.1109/LAWP.2011.2176903
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

25
checked on Dec 13, 2018

WEB OF SCIENCETM
Citations

20
checked on Dec 13, 2018

Page view(s)

49
checked on Dec 15, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.