K. Sazakibara et al., PERIODIC BOUNDARY-CONDITION FOR EVALUATION OF EXTERNAL MUTUAL COUPLINGS IN A SLOTTED WAVE-GUIDE ARRAY, IEICE transactions on communications, E79B(8), 1996, pp. 1156-1164
In the design of a large slotted waveguide array, evaluation of mutual
couplings between the slots is time consuming. This paper proposes an
effective approximation analysis of the external mutual couplings usi
ng periodic boundary condition. Simple design procedure is verified fo
r two-dimensional slot array.