"Fundamentals of Noise and Random Signals"

"Fundamentals of Noise and Random Signals" refers to the study of random variations and disturbances in systems, particularly in fields like telecommunications and audio engineering. Noise represents unwanted signals that can interfere with communication and data transmission, while random signals are unpredictable variations that can affect system performance. Understanding these concepts is crucial for designing effective filters and enhancing signal quality, ensuring that important information can be transmitted clearly without interference from random noise. This knowledge is essential in technology where clarity and reliability of signals are paramount.