Title :
Joint frequency- and time-domain characterization of planar log-periodic antennas
Author :
Elmansouri, Mohamed A. ; Sammeta, Rohit ; Filipovic, Dejan S.
Author_Institution :
Dept. of Electr., Comput., & Energy Eng., Univ. of Colorado, Boulder, CO, USA
Abstract :
A framework for joint frequency and time domain characterization of planar log-periodic antennas for ultra-wideband systems is established. Effects of antenna´s geometrical parameters on time- and frequency- domain performances are discussed and relevant conclusions regarding a low-dispersion log-periodic antenna with acceptable frequency-domain performance are presented. Analysis is performed using method of moments (MoM) as implemented in FEKO.
Keywords :
log periodic antennas; planar antenna arrays; time-frequency analysis; ultra wideband antennas; FEKO; MoM; antenna geometrical parameter effect; joint frequency-time domain characterization; low-dispersion log-periodic antenna; method of moments; planar log-periodic antennas; ultra-wideband systems;
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.2014.6904743
