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

Figure 2

The impact of structure parameters on the equivalent circuit parameters, (a) G₁, the width of the transverse slots; (b) R_i, the radius of via; (c) L₁, length of transverse slots; (d) L₂, length of longitudinal slots. The initial structure parameters are listed in Table 1, and then and is 11.79 GHz and 10.99 GHz, respectively.

(a)

(b)

(c)

(d)