Efficient Evaluation of the External Mutual Coupling in Dielectric-Covered Waveguide Slot Arrays

Table 1

Comparison between the computational times needed for the evaluation of the mutual coupling, 𝜃=0.

𝑑𝑛𝑚/𝜆𝑔	Procedure in [5]	Procedure of this paper
4	2.1 sec	0.05 sec
6	3.2 sec	0.05 sec
8	4.2 sec	0.05 sec
10	5.3 sec	0.05 sec
12	6.3 sec	0.05 sec