Title :
Monopole-type dielectric resonator antenna with improved bandwidth characteristics
Author :
Guha, Dibyendu ; Ganguly, Debarati ; George, Saly ; Antar, Yahia M. M.
Author_Institution :
Inst. of Radio Phys. & Electron., Univ. of Calcutta, Kolkata, India
Abstract :
A new generation ultra-wideband hybrid variant which resembles a `mushroom´ has been explored. The proposed structure shows nearly 137% impedance bandwidth, the largest value that could be achieved so far. A uniform monopole type radiation with 10 dBi peak gain has been examined.
Keywords :
antenna radiation patterns; dielectric materials; microwave antennas; microwave resonators; monopole antennas; ultra wideband antennas; bandwidth characteristics improvement; gain 10 dB; monopole-type dielectric resonator antenna; ultra-wideband hybrid variant; uniform monopole type radiation; Bandwidth; Dielectric resonator antennas; Dielectrics; Educational institutions; Optical ring resonators; Ultra wideband technology;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6905321
