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Integral formulation of the measured equation of invariance: a sparse matrix boundary element method

Author
Rius, J.
Type of activity
Presentation of work at congresses
Name of edition
3rd International Conference on Approximations and Numerical Methods for the Solution of the Maxwell Equations
Date of publication
1995
Presentation's date
1995-03-22
Book of congress proceedings
3rd International Conference on Approximations and Numerical Methods for the Solution of the Maxwell Equations: to be held at St. John's College, Oxford, on 20th-22nd March, 1995
First page
21
Last page
32
Abstract
novel integral formulation of the Measured Equation of Invariance method is derived from the reciprocity theorem. This formulation uses the electric and magnetic Green’s functions of the environment to obtain a matrix equation for the induced surface current with the same number of unknowns as the conventional Boundary Element - Method of Moments (BE-MOM) approach. However, the matrix that must be inverted in the new formulation is sparse and circulant, with only three non-zero elements per ro...
Group of research
ANTENNALAB - Antennas and Wireless Systems Laboratory

Participants