Open Accessa structure for focus
Publication year - 2014
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2014.1108
Subject(s) - focus (optics) , antenna (radio) , feed horn , optics , field (mathematics) , near and far field , horn antenna , point (geometry) , french horn , computer science , dielectric , acoustics , engineering , electrical engineering , telecommunications , directional antenna , dipole antenna , physics , periscope antenna , slot antenna , geometry , mathematics , pure mathematics