Title :
Ultrawideband pawn DRA: Time domain studies
Author :
Ganguly, Debarati ; Das, Sanghamitro ; Rojatkar, Ashish ; Guha, Debatosh
Author_Institution :
Inst. of Radio Phys. & Electron., Univ. of Calcutta, Kolkata, India
Abstract :
Pawn DRA, investigated and reported very recently by this group as UWB antenna is reinvestigated in time domain. About 122% impedance bandwidth of operation predicted by frequency domain characteristics has been verified through the time domain figures of merit like transmit-receive response, ringing and group delay. Commercially available mathematical and EM computational tools are used. Computed transmission and reception characteristics corroborate the UWB operation as indicated earlier in frequency domain investigations.
Keywords :
dielectric resonator antennas; frequency-domain analysis; time-domain analysis; ultra wideband antennas; EM computational tools; UWB antenna; frequency domain characteristics; group delay; mathematical tools; reception characteristics; ringing; time domain studies; transmission characteristics; transmit-receive response; ultrawideband pawn DRA; Bandwidth; Delay; Dielectric resonator antennas; Time domain analysis; Ultra wideband antennas; gaussian; group delay; hilbert transform; pawn-DRA; ringing; ultrawideband;
Conference_Titel :
Antenna Week (IAW), 2011 Indian
Conference_Location :
Kolkata
Print_ISBN :
978-1-4577-1456-6
DOI :
10.1109/IndianAW.2011.6264921
