Фізичні основи обробки та фільтрації сигналів

Abstract

Signal processing and filtering techniques are essential components of radio electronics and instrumentation systems. Signal processing involves the manipulation of signals to extract useful information or improve their quality, while filtering is used to remove unwanted noise from signals and improve their quality. Sampling, quantization, and digital signal processing are the basic principles of signal processing. Frequency domain analysis, transfer functions, and filter design are the basic principles of filtering. Signal processing and filtering techniques are used in various applications, including wireless communication systems, audio and video processing, medical imaging systems, and control systems.