主题词：Antenna Design and Analysis; Microwave Engineering and Waveguides; Advanced Antenna and Metasurface Technologies; Antenna Design and Optimization; Energy Harvesting in Wireless Networks; Metamaterials and Metasurfaces Applications; Radio Frequency Integrated Circuit Design; Electromagnetic Compatibility and Noise Suppression; Electromagnetic Scattering and Analysis; Photonic and Optical Devices; Millimeter-Wave Propagation and Modeling; Wireless Body Area Networks; Electromagnetic Simulation and Numerical Methods; Ultra-Wideband Communications Technology; Gyrotron and Vacuum Electronics Research; Microwave and Dielectric Measurement Techniques; Microwave Imaging and Scattering Analysis; Electromagnetic Compatibility and Measurements; RFID technology advancements; Full-Duplex Wireless Communications; Bluetooth and Wireless Communication Technologies; Photonic Crystals and Applications; Wireless Power Transfer Systems; Acoustic Wave Resonator Technologies; Semiconductor Lasers and Optical Devices