Title :
Study of dipole antenna characteristic using different numerical methods
Author :
Ali, Mohd Fadzli ; Ray, Sambaran
Author_Institution :
Dept. o.f Electron. & Instrum. Eng., Nazrul Centenary Polytech., Rupnarayanpur, India
Abstract :
Segmented Finite Difference in Time Domain (SFDTD) method has been applied to carry out investigation at the frequency range from 500 MHz to 3.5 GHz on a pair of half wave resonant dipole antennas of each having length equal to 14.5 cm and separated by a distance of 20.0 cm placed in free space. One of the antennas is acting as a Transmitter (Tx) while the other as a Receiver (Rx). The objective of this study is to obtain scattering parameters S11 and S21 of Tx-Rx pair using SFDTD method and compared that with FDTD and IE3D methods. Comparison shows a good agreement of the results obtained by SFDTD method with that of FDTD and IE3D methods.
Keywords :
S-parameters; dipole antennas; finite difference time-domain analysis; receiving antennas; transmitting antennas; IE3D methods; Tx-Rx pair; dipole antenna characteristic; distance 20 cm; free space; frequency 500 MHz to 3.5 GHz; half wave resonant dipole antennas; numerical methods; receiver; scattering parameters; segmented finite difference in time domain method; size 14.5 cm; transmitter; Decision support systems; Intelligent systems; Mercury (metals); Antenna pair; FDTD; IE3D; SFDTD;
Conference_Titel :
Communications, Devices and Intelligent Systems (CODIS), 2012 International Conference on
Conference_Location :
Kolkata
Print_ISBN :
978-1-4673-4699-3
DOI :
10.1109/CODIS.2012.6422176
