A Novel Frequency Scanning Leaky-Wave Antenna Based on Corrugated Substrate Integrated Waveguide

Table 1

Structure parameter of CSIW-CRLH.

Parameter	Initial design (mm)	Final design (mm)
G 1	0.4	0.25
L 1	8	8
G 2	0.2	0.2
L 2	5.8	5.8
p	12.6	12.6
Ri	0.1	0.35