Coupled stepped-impedance resonator based dual-band adaptable bandpass filter with tunable lower band central frequency and bandwidth
Microstrip Stepped Impedance Resonator Bandpass Filter With an Extended Optimal Rejection Bandwidth
Dual-Band Microstrip Bandpass Filter Using Stepped-Impedance Resonators With New Coupling Schemes
Tunable combline filter with continuous control of center frequency and bandwidth
Design of Multimode Net-Type Resonators and Their Applications to Filters and Multiplexers
Characterization of liquid crystal polymer (LCP) material and transmission lines on LCP substrates from 30 to 110 GHz