Analysis and Design of Cavity-Backed Probe-Fed Hybrid Microstrip Antennas on FR4 Substrate

Table 3

SIW antenna dimensions.

	-1	-2	-3	-4
mm	32.6	32.25	32.25	31.7
mm	50.9	50.4	50.4	49.5
mm	10.6	10.5	10.5	10.35
mm	6	12	24	24
mm	6	12	12	16
Number of pins	40	20	16	14