directional coupler coupled slot and design procedure of said coupler

摘要

directional coupler coupled slot and design process of said coupler. # Compensates the parasite effect introduced by the discontinuities in the propagation of both even and odd modes of the coupler, using one hand the fact of existing orthogonality between the pair modes and odd, and secondly using the fact that a directional coupler coupled slot, the slot is transparent to the odd mode. Therefore, by the process described here the design of directional couplers high performance is permitted, with ability to work at high frequencies, and a bandwidth and a level variable coupling according to the needs and requirements of each application.