Title :
Concurrent complementary operators for mesh truncation in frequency-domain simulations
Author_Institution :
A. James Clark Sch. of Eng., Maryland Univ., College Park, MD, USA
fDate :
3/1/2002 12:00:00 AM
Abstract :
The concurrent complementary operators method (C-COM), when used in the finite-difference time-domain method (FDTD), achieved levels of accuracy unprecedented in any previous mesh-truncation technique. In this paper, we introduce the extension of the C-COM theory to frequency-domain (time-harmonic) simulations. A validation of the new method is demonstrated by using the finite-difference frequency domain (FDFD) method.
Keywords :
finite difference methods; frequency-domain analysis; simulation; C-COM theory; FDFD method; absorbing boundary conditions; concurrent complementary operators method; finite-difference frequency domain method; frequency-domain simulations; mesh-truncation technique; time-harmonic simulations; Boundary conditions; Computational modeling; Equations; Finite difference methods; Frequency domain analysis; Grid computing; Optimization methods; Reflection; Time domain analysis;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/7260.989864