23ECT203-Digital signal Processing (Class C)

Digital Signal Processing (DSP) is the field of engineering that deals with the analysis and processing of digital signals using mathematical algorithms. It involves converting real-world signals such as sound, images, and sensor data into digital form for efficient manipulation. DSP techniques are widely used in applications like audio processing, image processing, communication systems, and biomedical signal analysis. It improves signal quality by filtering noise, compressing data, and extracting useful information. With the help of computers and digital systems, DSP enables fast, accurate, and reliable signal processing.