DEVICE AND METHOD FOR ANALYZING ELECTROMAGNETIC WAVE AT ULTRAHIGH SPEED USING FINITE-DIFFERENCE TIME-DOMAIN PARALLEL PROCESSING ALGORITHM BASED ON DISPERSIVE MODELING OF QUADRATIC COMPLEX FRACTIONAL FUNCTION

摘要

According to an embodiment of the present invention, a device for analyzing an electromagnetic wave at an ultrahigh speed using a finite-difference time-domain parallel processing algorithm based on dispersive modeling of a quadratic complex fractional function comprises: an input unit to set a parameter including at least one among a space lattice size of an electromagnetic wave analysis domain, a time interval, a type of a source, and an identification number of a processor according to message passing interface (MPI) library declaration for using an MPI library, MPI initialization, and structure modeling; a processing unit to use a finite-difference time-domain parallel processing algorithm based on dispersive modeling of a quadratic complex fractional function and the MPI library to calculate each field component of an update equation for electromagnetic wave analysis; and a postprocessing unit to use Fourier transformation to convert each field component from a time domain into a frequency domain.;COPYRIGHT KIPO 2016