Compact Dual-Mode Bandpass Filters Based on Half-Mode Substrate-Integrated Waveguide Cavities - Zhu, Fang; Luo, Guo Qing; Liao, Zhen; Dai, Xi Wang; Wu, Ke (IEEE microwave and wireless components letters, 2021)
Keywords: Band-pass filters; Bandpass filters; dual-mode; Filtering theory; half-mode substrate-integrated waveguide (HMSIW); Microwave filters; Passband; Resonator filters; Substrates; transmission zeros (TZs); Wireless communication