Title :
Analytical extraction of mutual coupling in spectral-domain modeling of planar elements
Author :
McCabe, B.L. ; Das, N.K.
Author_Institution :
Dept. of Electr. Eng., Polytech. Univ., Farmingdale, NY, USA
Abstract :
A method for analytic evaluation of reaction matrix elements in a spectral-domain moment method is presented. We demonstrate the validity and accuracy of the method for several substrate environments, for a range of element separations. It is concluded that with similar analytical numerical approaches for asymptotic evaluation, the computational efficiency of the spectral domain moment method can be greatly enhanced.
Keywords :
electromagnetic coupling; method of moments; microstrip antenna arrays; planar antenna arrays; spectral-domain analysis; analytical extraction; asymptotic evaluation; computational efficiency; element separations; moment method; mutual coupling; planar elements; reaction matrix elements; spectral domain moment method; spectral-domain modeling; substrate environments; Aircraft propulsion; Convergence; Green´s function methods; Microstrip antenna arrays; Microstrip antennas; Moment methods; Mutual coupling; Slabs; Space stations; Surface waves;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.690853