Research Article

Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications

Figure 9

Simulated E-field distribution along the CPW (-plane) and leaky-wave slit (-plane) at different frequencies of the antenna: (a) 21.5 GHz, (b) 21.7 GHz, and (c) 21.9 GHz.
(a)
(b)
(c)