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NASA NTRS · 19740053700

Mutual coupling in a finite planar array of circular apertures

Abstract

Equations are presented for the calculation of the interelement mutual coupling in a finite size planar array of wave-guide-fed apertures in an infinite flat conductor. The general mutual admittance expression is evaluated for circular apertures and the mutual coupling calculations are verified experimentally for two TE11 mode excited apertures. Qualitative agreement between calculations for a 183 element array and an infinite array establishes the validity of the finite array theoretical model.

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Bailey, M. C., Bostian, C. W.. 1974-03-01. Mutual coupling in a finite planar array of circular apertures. https://ntrs.nasa.gov/citations/19740053700

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