Browsing by Author "Mittra, R."
Now showing items 1-11 of 11
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Characteristic basis function method for solving electromagnetic scattering problems over rough terrain profiles
(IEEE, 2010-3-1)A computationally efficient algorithm, which combines the characteristic basis function method (CBFM), the physical optics (PO) approach (when applicable) with the forward backward method (FBM), is applied for the investigation ... -
Choices of expansion and testing functions for the method of moments applied to a class of electromagnetic problems
(IEEE, 1993-03)It is well known that the choice of expansion and testing functions plays an important role in determining the rate of convergence of the integrals associated with the moment method matrix, and that an improper choice can ... -
Closed-Form green's functions and their use in the method of moments
(World Scientific Publishing Company, 1996)Derivation of the spatial-domain, closed-form Green's functions of the vector and scalar potentials are demonstrated for planar media, and their use in conjunction with the method of moments (MoM) is presented. As the ... -
Derivation of Closed-Form Green’s Functions for a General Microstrip Geometry
(1992)The derivation of the closed-form spatial domain Green’s functions for the vector and scalar potentials is presented for a microstrip geometry with a substrate and a super-state, whose thicknesses can be arbitrary. The ... -
Efficient use of closed-form Green's functions for three-dimensional problems involving multilayered media
(IEEE, 1994-06)With the use of casting the spatial domain Green's functions into closed forms approach, it was demonstrated that the computational efficiency of the method of moments (MoM) for the solution of the mixed potential integral ... -
Estimation of Spurious Radiation from Microstrip Etches Using Closed-Form Green’s Functions
(IEEE, 1992)The problem of spurious radiation from electronic packages is considered in this paper by investigating the power radiated from microstrip etches that are excited by arbitrarily-located current sources, and terminated by ... -
A generalized eigenvalue method for fdtd analyses
(John Wiley & Sons, 1993-07)In this article we apply the generalized eigenvalue method (GEM) to extract the complex exponentials from a truncated time record computed by the finite‐difference time‐domain (FDTD) code for analyzing microwave integrated ... -
Numerically efficient analysis of planar microstrip configurations using closed-form Green's functions
(1995-02)An efficient technique for the analysis of a general class of microstrip structures with a substrate and a superstrate is investigated in this paper using newly-derived closed-form spatial domain Green's functions employed ... -
On the evaluation of spatial domain MoM matrix entries containing closed form Green's functions
(IEEE, 1997-07)The method of moments (MoM) is widely-used for the solution of mixed potential integral equations (MPIE) arising in the analysis of planar stratified geometries. However, the application of this technique in the spatial ... -
Spurious radiation from microstrip interconnects
(IEEE, 1993-05)The level of spurious radiation from microstrip interconnects, which are modeled here as either single or asymmetric parallel microstrip lines terminated by arbitrary complex load impedances, is investigated in this paper. ... -
Use of characteristic basis function method for scattering from terrain profiles
(TÜBİTAK, 2008)An integral equation (IE) based solution procedure is presented for the rigorous analysis of scattering from terrain profiles. The procedure uses characteristic basis function method (CBFM), which is hybridized with the ...
