Substrate Integrated Waveguide Leaky-Wave Antenna Conforming to Conical Shape Surface

Table 2

Measurements of antenna at different frequency.

Frequency (GHz)	Simulated gain (dBi)	Measured gain (dBi)	Beam direction
34	14.95	14.38	96.5°
35	15.5	15.55	90.7°
36	16.35	16.13	84.1°
37	17.36	17.07	79.6°