Broadband Cavity-Backed Bow-Tie Dipole Antenna with 90° Horizontal Coverage for American and European Cellular Systems

TitleBroadband Cavity-Backed Bow-Tie Dipole Antenna with 90° Horizontal Coverage for American and European Cellular Systems
Publication TypeJournal Article
Year of Publication2010
AuthorsMasa-Campos, J. L., and J. M. Rubio-Mayordomo
JournalJournal of Electromagnetic Waves and Applications
Volume24
Pagination1089 - 1101
Date PublishedJan.
ISSN0920-5071
AbstractA cavity-backed bow-tie dipole antenna is presented as base station antenna for wide band American and European cellular communication systems (1.7–2.17 GHz). A beam widening of the horizontal plane is achieved by the cavity aperture reduction and the inclusion of a metallic support between the cavity floor and the antenna reflector plane. The structure design procedure is exposed, and a reasonable agreement between simulations and measurements is obtained. Single antenna and medium gain array prototypes have been manufactured and tested. A 35% reflection bandwidth and an 85° to 95° sector coverage is achieved in the desired operation band.
URLhttp://www.tandfonline.com/doi/pdf/10.1163/156939310791586115
DOI10.1163/156939310791586115