Ka-Band LTCC Stacked Substrate Integrated Waveguide Bandpass Filter

Table 1

Dimensions of the SIW filter (mm).

S_L	S_W	SIW_L	SIW_W	VIA_R
6.7	4.0	2.8	3.0	0.04
VIA_P	H	SLOT_L	SLOT_W	SLOT_OFFSET
0.2	1.2	1.17	0.15	0.3
CP_L	CP_W	CPW_W	CPW_C	CPW_G
0.9	0.1	0.1	0.6	0.067