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CPW feed to rectangular DRA
Author(s) -
Ghosh Bratin,
Antar Yahia M. M.,
Petosa Aldo,
Ittipiboon Apisak
Publication year - 2005
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.20772
Subject(s) - capacitive sensing , microwave , resonator , electrical engineering , engineering , dielectric , optoelectronics , antenna (radio) , coplanar waveguide , electronic engineering , materials science , topology (electrical circuits) , telecommunications
Characteristics of uniplanar feed topologies for the dielectric resonator antenna (DRA) based on the CPW are presented. The dual‐resonance characteristics of the capacitive feed are discussed. A comparison of the CPW capacitive, square‐loop, and inductive feeds shows that the real‐estate requirements and radiation patterns are strongly influenced by the feed type. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 210–216, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20772