主题词：Microwave Engineering and Waveguides; Radio Frequency Integrated Circuit Design; Advanced Antenna and Metasurface Technologies; Advanced Power Amplifier Design; Electromagnetic Compatibility and Noise Suppression; Antenna Design and Analysis; Photonic and Optical Devices; Bluetooth and Wireless Communication Technologies; Advancements in PLL and VCO Technologies; Electromagnetic Simulation and Numerical Methods; Full-Duplex Wireless Communications; Microwave and Dielectric Measurement Techniques; Acoustic Wave Resonator Technologies; Gyrotron and Vacuum Electronics Research; IPv6, Mobility, Handover, Networks, Security; Electromagnetic Scattering and Analysis; GaN-based semiconductor devices and materials; Ferroelectric and Negative Capacitance Devices; Energy Harvesting in Wireless Networks; Wireless Body Area Networks; Superconducting and THz Device Technology; Diverse Scientific and Economic Studies; Millimeter-Wave Propagation and Modeling; Semiconductor materials and devices; Metamaterials and Metasurfaces Applications