The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The Finite Difference Time Domain (FDTD) Method is used for full-wave electromagnetic (EM) simulations. FDTD is computationally intensive with performance depending critically on architecture-specific optimizations that have become more challenging given the rapidly changing architectures in modern high-performance computing platforms. We examine a templated meta-programming technique to implement...
Surface impedance boundary condition (SIBC) is a potential way to improve the efficiency of finite difference time domain (FDTD) method. In this paper, we propose an efficient SIBC, the PEC backed SIBC (PEC-SIBC). We first derived the updating equations of PEC-SIBC for 1D. The updating equations for 2D and 3D can be derived following the same procedure. Later, we verified the accuracy of PEC-SIBC...
In this paper, a speeding up technique is proposed to reduce the computation time of the lossy anisotropic (Lossy-ANI) algorithm integrated into the FDTD method. This algorithm is applied to a line-fed microstrip patch antenna (MPA) with anisotropic substrate and a Lossy-ANI scattering object. Numerical results show that the anisotropy effects the resonant frequencies of the MPA and the RCS of the...
This paper summarises the latest extensions to the electromagnetic field solver package FEKO. Advanced parallelisation options for full wave methods (MLFMM, FDTD), speed improvements for cable harness modelling, extensions to the asymptotic RL-GO solver, and improved mode tracking for CMA are discussed.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.