The numerical evaluation of an integral is a frequently encountered problem in antenna analysis. A special Gauss Christoffel quadrature formula for nonclassical weight function is constructed for solving the pseu...The numerical evaluation of an integral is a frequently encountered problem in antenna analysis. A special Gauss Christoffel quadrature formula for nonclassical weight function is constructed for solving the pseudo singular integration problem arising from the analysis of thin wire antennas. High integration accuracy is obtained at comparable low computation cost by the quadrature formula constructed. This integration method can be also used in other electromagnetic integral equation problems.展开更多
文摘The numerical evaluation of an integral is a frequently encountered problem in antenna analysis. A special Gauss Christoffel quadrature formula for nonclassical weight function is constructed for solving the pseudo singular integration problem arising from the analysis of thin wire antennas. High integration accuracy is obtained at comparable low computation cost by the quadrature formula constructed. This integration method can be also used in other electromagnetic integral equation problems.
