Title :
Investigation of near field data sampling approaches for far field radiation prediction of PCBs by genetic algorithm
Author :
Fan, Hongmei ; Schlagenhaufer, Franz
Author_Institution :
Western Australian Telecommunications Research Institute, The University of Western Australia, 35 Stirling Highway, Crawley WA 6009 Australia
Abstract :
Near field data sampling techniques, including where to place observation points and how to pre-process the data, are investigated in respect to a Near Field-Far Field transformation. For a simple PCB, the optimum equivalent set of basic radiators is found through a Genetic Algorithm. The magnetic near field amplitudes for different observation surfaces of the PCB are obtained from Method of Moment simulations, and the far field patterns for different frequencies are predicted.
Keywords :
Australia; Electromagnetic measurements; Frequency; Genetic algorithms; Magnetic field measurement; Magnetic separation; Near-field radiation pattern; Noise measurement; Sampling methods; Testing;
Conference_Titel :
Electromagnetic Compatibility, 2007. EMC Zurich 2007. 18th International Zurich Symposium on
Conference_Location :
Munich, Germany
Print_ISBN :
978-3-9523286-1-3
Electronic_ISBN :
978-3-9523286-0-6
DOI :
10.1109/EMCZUR.2007.4388186
