Title :
An Analysis of Dispersive Material by CIP (Constrained Interpolation Profile) method
Author :
Arima, Takuji ; Uno, Toru
Author_Institution :
Dept. of Electr. & Electron., Tokyo Univ. of Agric. & Technol., Koganei
Abstract :
In this paper, we proposed the RC-CIP method to analyze the dispersive materials. The results shows that the good stability for wide frequency range. However, the calculation accuracy was not investigated as rectangular pulse response in time domain, the reason was that the exact solution of rectangular pulse was difficult to obtain. Furthermore, in this paper, we calculated homogenous dispersive material, but, the CIP method need special treatment at the boundary between different materials. We did not drive the special treatment for boundary. These will be our future works.
Keywords :
dispersion (wave); interpolation; time-domain analysis; constrained interpolation profile; homogenous dispersive material; rectangular pulse response; time domain; Agriculture; Convolution; Difference equations; Dispersion; Frequency; Interpolation; Magnetic analysis; Magnetic materials; Maxwell equations; Permittivity;
Conference_Titel :
Antenna Technology: Small Antennas and Novel Metamaterials, 2008. iWAT 2008. International Workshop on
Conference_Location :
Chiba
Print_ISBN :
978-1-4244-1522-9
DOI :
10.1109/IWAT.2008.4511362
