Passive Microwave Component Design Using Inverse Scattering: Theory and Applications

Figure 9

Schematics showing the design process of novel high-power spurious-free low-pass waveguide filters: (a) sketch showing the final filter profile and its physical parameters; (b) shaping of section 𝐵 (𝑔_min, ℎ_min and ℎ_max); (c) new bandstop elements added to define sections 𝐴 and 𝐶; and (d) windowing applied to sections 𝐴 and 𝐶.

(a)

(b)

(c)

(d)