DocumentCode
2308174
Title
Planar antipodal Vivaldi antenna array configuration for low cross-polarization and reduced mutual coupling performance
Author
Zhang, Cemin ; Kuhn, Michael ; Mahfouz, Mohamed ; Fathy, Aly E.
Author_Institution
Univ. of Tennessee, Knoxville
fYear
2007
fDate
9-15 June 2007
Firstpage
725
Lastpage
728
Abstract
Investigations of various antipodal Vivaldi antenna array configurations have been carried out. Based on this study, it has been demonstrated that planar arrangement of the Vivaldi elements is preferred over stacked ones and are easier to fabricate as well. Additionally, planar Vivaldi array with mirrored elements placed alternately in E-plane has demonstrated improved cross-polarization as compared to conventional antipodal Vivaldi array configurations.
Keywords
electromagnetic wave polarisation; planar antenna arrays; Vivaldi elements; antipodal Vivaldi antenna array; cross-polarization; mirrored elements; mutual coupling performance; planar antenna array; Antenna arrays; Broadband antennas; Frequency; Microstrip antenna arrays; Microstrip antennas; Microwave antennas; Microwave integrated circuits; Mutual coupling; Slot antennas; Vivaldi antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4395596
Filename
4395596
Link To Document