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Near-Field Focusing Dielectric Resonator Antenna Array for Fixed RFID Readers
Author(s) -
S.H. Zainud-Deen,
Hend A. Malhat,
K. H. Awadalla
Publication year - 2012
Publication title -
international journal of engineering business management
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.352
H-Index - 22
ISSN - 1847-9790
DOI - 10.5772/54902
Subject(s) - dielectric resonator antenna , phased array , antenna (radio) , antenna array , near and far field , collinear antenna array , resonator , dielectric resonator , aperture (computer memory) , radiation pattern , optics , acoustics , computer science , electrical engineering , electronic engineering , engineering , physics , antenna efficiency
The design of a NF‐ focused DRA phased array antenna is implemented for fixed RFID reader applications at 5.8 GHz. The radiated field is focused in the near‐zone of the array aperture. Numerical investigations on the radiation characteristics of the NFfocused array as well as uniform phase array are presented to demonstrate its feasibility for RFID real applications

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