A metal-only reflectarray antenna element with wide angular response based on spiral slots

A Compact UWB-BPF Based on Modified Half-Mode Substrate Integrated Waveguide

Enhanced Gain Ultra-Wideband Antenna with Different Notch Response

High-Sensitivity SIW Sensor for Wide-Range Non-Invasive Blood Glucose Monitoring Using Complementary Split-Ring Resonator

Development and experimental evaluation of single-port substrate integrated waveguide resonator with dual-parameter sensitivity for non-invasive blood glucose monitoring

Using a Half-mode SIW Loaded with Slots to Realize a Compact UWB Bandpass Filter