1998•Electronics LettersRequires access

Numerical analysis of travelling wave structureusing hybrid basis functions in the method ofmoments

David K. Y. Yau, L.O. McMillan, N.V. Shuley

Abstract

A new model is presented to improve the computational efficiency of analysing large travelling wave antennas, such as leaky wave antennas using the method of moments (MoM). The method uses a new type of travelling wave basis function which interfaces seamlessly with the rooftop sub-domain basis function. The computation time and resources are significantly economised by reducing the size of the matrix.

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Key concepts: Method of moments (probability theory), Basis function, Basis (linear algebra), Computation, Function (biology), Matrix (chemical analysis), Mathematics, Traveling wave