主题词：Diverse Scientific and Economic Studies; Speech and Audio Processing; Advanced MIMO Systems Optimization; Human auditory perception and evaluation; Sensor Technology and Measurement Systems; Sparse and Compressive Sensing Techniques; Ferroelectric and Negative Capacitance Devices; Digital Media and Visual Art; Speech Recognition and Synthesis; Music and Audio Processing; Advanced Wireless Communication Technologies; Image and Signal Denoising Methods; Indoor and Outdoor Localization Technologies; Radar Systems and Signal Processing; Advanced Vision and Imaging; Cooperative Communication and Network Coding; Big Data and Digital Economy; Millimeter-Wave Propagation and Modeling; Advanced Image Processing Techniques; Blind Source Separation Techniques; Advanced SAR Imaging Techniques; Image and Video Quality Assessment; Distributed Sensor Networks and Detection Algorithms; Video Coding and Compression Technologies; Advanced Wireless Communication Techniques