tíðnisviðum
Tíðnisviðum, often translated as frequency domain, refers to the representation of a signal or data set by its constituent frequencies. Instead of observing how a signal changes over time (which is the time domain), in the frequency domain, we analyze the amplitude of each individual frequency present. This transformation is typically achieved using mathematical tools like the Fourier transform.
The concept of frequency domain is fundamental in many scientific and engineering disciplines. In signal processing,
In telecommunications, understanding the frequency domain is crucial for allocating bandwidth and preventing interference between different