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机译:Frequency- and Bandwidth-Tunable Absorptive Bandpass Filter
Korea Univ, Dept Comp & Commun Engn, Seoul 02841, South Korea;
Ecole Polytech Montreal, Poly Grames Res Ctr, Montreal, PQ H3T 1J4, Canada;
Absorptive filter; microstrip line filter structure; tunable filter; tunable stub resonator;