Dependence on Frequency of the Electromagnetic Field Distribution inside a Cylindrical Cavity Excited through an Off-Axis Aperture

Figure 1

Scheme of the top base of the cylindrical cavity with the feeding waveguide, a = 6.5 cm, L (cavity length) = 45 cm, a_g = 2b_g = 15.8 mm, x_B = − 40.4 mm, 𝑦_𝐵 = − 28.95 mm. (b) Mode distribution near to 14 GHz, usual source excitation frequency.

(a)

(b)