Contents:– Microstrip Antenna Development for Radar Sensor; Challenges and Opportunities for Multimedia Transmission in Vehicular Ad Hoc Networks; Design of MIMO Antenna with an Enhanced Isolation Technique; Resonant Cavity Antennas for 5G Communication Systems; Multiport Single Element Mimo Antenna Systems; A Wide-Angle Scanning Sub-Terahertz Leaky-Wave Antenna Based on a Multilayer Dielectric Image Waveguide; Modeling and Simulation of High Frequency Electromagnetics Wave Propagation on Vivaldi Antenna Using Finite Element Method; Profiled Horn Antenna with Wideband Capability Targeting Sub-THz Applications; A New Approach Based on MoM-GEC Method to Mutual Coupling Analysis of Symmetric Twin Waveguides for Antenna Applications; Design and Modeling of a Flexible Conductive Fabric Antenna Integrated in an OLED Light Source for WIMAX Wireless Communication Systems