主题词:Microwave Engineering and Waveguides; Radio Frequency Integrated Circuit Design; Antenna Design and Optimization; Antenna Design and Analysis; Semiconductor Lasers and Optical Devices; Gyrotron and Vacuum Electronics Research; Semiconductor Quantum Structures and Devices; Photonic and Optical Devices; Advanced Antenna and Metasurface Technologies; Superconducting and THz Device Technology; Acoustic Wave Resonator Technologies; Sensor Technology and Measurement Systems; Satellite Communication Systems; Microwave and Dielectric Measurement Techniques; Advancements in Semiconductor Devices and Circuit Design; Millimeter-Wave Propagation and Modeling; Advanced Power Amplifier Design; Semiconductor materials and devices; Radar Systems and Signal Processing; Electromagnetic Compatibility and Measurements; GaN-based semiconductor devices and materials; Advanced Frequency and Time Standards; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies