A miniaturized ultra-wideband filter with high rejection and selectivity based on dual-notch bands

M Gao, Y He, J Nan, Z Yang, C Wang - Plos one, 2024 - journals.plos.org
A novel compact and highly selective Ultra Wide Band (UWB) filter is proposed using
multimode resonator (MMR) technology. To begin with, the filter's ultra-wideband …