Title :
New radiating mode in a Cylindrical DRA to produce broadside high gain radiation
Author :
Guha, D. ; Banerjee, A. ; Antar, Y.M.M.
Author_Institution :
Inst. of Radio Phys. & Electron., Univ. of Calcutta, Kolkata, India
Abstract :
Several resonant modes are known in a Cylindrical Dielectric Resonator (CDR), where only two could be used for antenna or radiation purpose. In this paper, we have explored the possibility of exciting a new one (HEM12δ mode) as a radiating mode giving broadside high gain pattern at resonance. New suitable feeding scheme is introduced along with physical insight into the operation of this new DRA is presented.
Keywords :
antenna radiation patterns; dielectric resonator antennas; HEM12δ mode; broadside high gain radiation; cylindrical DRA; cylindrical dielectric resonator; dielectric resonator antenna; radiating mode; Dielectric measurements; Dielectric resonator antennas; Dielectrics; Electric fields; Feeds; Microwave theory and techniques; Surface impedance;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5562138