An Analytical Approach for a Novel Coupled-Line Dual-Band Wilkinson Power Divider
New miniaturized dual-band rat-race coupler with microwave C-sections
Ring Resonator Bandpass Filter With Switchable Bandwidth Using Stepped-Impedance Stubs
Three-Dimensional Dual-Polarized Frequency Selective Structure With Wide Out-of-Band Rejection
Novel Design of Microstrip Bandpass Filters with a Controllable Dual-Passband Response: Description and Implementation
A Compact Ultra-Wideband Bandpass Filter Based on Split-Mode Resonator