Planar High-Gain Millimeter-Wave Slotted SIW Cavity Antenna Array with Low Sidelobe and Grating Lobe Levels

Table 2

Dimensions of the unequal power divider (unit: mm).

Parameters		d	y 0	x 1	y 1
Values	5.8	20.7	2.5	2.2	2
Parameters	y 2	x 3	y 3	y a	y b
Values	2.5	2	2	0.7	1