Compact wide-stopband slow-wave half-mode substrate integrated waveguide filter with IDCSRR metasurface

YM Huang, Y Huang, S Ding, G Wang… - Journal of Physics D …, 2025 - iopscience.iop.org
In this work, a compact slow-wave half-mode substrate integrated waveguide (HMSIW)
bandpass filter is developed by loading the proposed interdigital complementary split-ring …