Title :
On the calculation of potential integrals for linear source distributions on triangular domains
Author :
Eibert, T.F. ; Hansen, V.
Author_Institution :
Lehrstuhl fur Theor. Elektrotech., Bergische Univ., Wuppertal, Germany
fDate :
12/1/1995 12:00:00 AM
Abstract :
Present analytical formulas for the singular field contributions of linear source distributions on triangular domains. The formulas can be used for near-field calculations of electric and magnetic source currents, especially for the calculation of method of moments (MOM) matrix elements due to the solution of surface integral equations. For MOM self-coupling terms involving the scalar Green function of free space, the authors present expressions comprising analytical solutions of both the source integrals and the testing integrals
Keywords :
Green´s function methods; electric fields; electromagnetic wave scattering; integral equations; magnetic fields; method of moments; analytical solution; electric source current; free space; linear source distribution; magnetic source currents; method of moments matrix elements; near-field calculations; potential integrals; scalar Green function; self-coupling terms; singular field contributions; surface integral equations; triangular domains; Array signal processing; Frequency estimation; Integral equations; Linear antenna arrays; Magnetic analysis; Message-oriented middleware; Phased arrays; Shape measurement; Signal processing algorithms; Signal resolution;
Journal_Title :
Antennas and Propagation, IEEE Transactions on