Signaalinmuokkaus
Signaalinmuokkaus, or signal processing in English, is a field of electrical engineering and applied mathematics that deals with analyzing, modifying, and synthesizing signals. Signals are physical quantities that carry information, such as sound waves, radio waves, images, or biological data. Signal processing techniques are used to extract useful information from these signals, remove unwanted noise, compress data for efficient storage or transmission, and generate new signals with desired characteristics.
The core of signal processing involves transforming signals into a different domain, often the frequency domain,
Applications of signal processing are widespread and touch almost every aspect of modern technology. In telecommunications,