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机译:Planar Dual-Mode Bandpass Filters Using Perturbed Substrate-Integrated Waveguide Rectangular Cavities
Hangzhou Dianzi Univ, Key Lab RF Circuits & Syst, Minist Educ, Sch Elect & Informat, Hangzhou 310018, Peoples R China;
Polytech Montreal, Poly Grames Res Ctr, Dept Elect Engn, Montreal, PQ H3T 1J4, Canada;
Bandwidth; Resonant frequency; Perturbation methods; Passband; Geometry; Couplings; Substrates; Bandpass filters; dual-mode; rectangular cavities; substrate-integrated waveguide (SIW); transmission zeros (TZs);