Inspec keywords: resonator filters; elliptic filters; substrate integrated waveguides; waveguide filters; band-pass filters

Other keywords: quasielliptic differential mode response; dual-mode square SIW cavities; perturbation vias; high-performance common mode suppression; balanced ports; compact size; balanced dual-mode SIW filter; dual-mode substrate integrated waveguide filter; resonator number

Subjects: Waveguide and microwave transmission line components; Passive filters and other passive networks