
Aliasing - Wikipedia
Aliasing can occur in signals sampled in time, for instance in digital audio or the stroboscopic effect, and is referred to as temporal aliasing. Aliasing in spatially sampled signals (e.g., moiré patterns in digital …
Aliasing Effect - GeeksforGeeks
Jul 23, 2025 · The aliasing effect, also known as aliasing distortion or simply aliasing, is a phenomenon that occurs in signal processing, particularly in digital signal processing (DSP), when a continuous …
10.5: Aliasing Phenomena - Engineering LibreTexts
Aliasing, essentially the signal processing version of identity theft, occurs when each period of the spectrum of the samples does not have the same form as the spectrum of the original signal.
What is aliasing? What causes it? How to avoid it? | WolfSound
Aliasing is the effect of overlapping frequency components resulting from unsufficiently large sample rate. In other words, it causes appearance of frequencies in the amplitude-frequency spectrum, that …
Aliasing and Anti-Aliasing Techniques : Key differences - RF Wireless …
This article explains the basics of aliasing and introduces the anti-aliasing technique used to combat it. Aliasing is a phenomenon that occurs during analog-to-digital (A/D) conversion due to insufficient …
What is Aliasing and How It Is Reduced - Electronics Post
Jun 17, 2020 · In fact, aliasing is the phenomenon in which a high frequency component in the frequency-spectrum of the signal takes identity of a lower-frequency component in the spectrum of …
2.2. Aliasing — Digital Signals Theory
What is aliasing? Aliasing is the name we give to the phenomenon when two distinct continuous signals x 1 (t) and x 2 (t) produce the same sequence of sample values x [n] when sampled at a fixed rate f s.
Aliasing Explained
Aliasing Explained In signal processing and related disciplines, aliasing is a phenomenon that a reconstructed signal from samples of the original signal contains low frequency components that are …
What is it aliasing? When it occurs? - PhysLink.com
Aliasing occurs when you sample a signal (anything which repeats a cycle over time) too slowly (at a frequency comparable to or smaller than the signal being measured), and obtain an incorrect …
Aliasing Definition - Electrical Circuits and Systems II Key Term ...
Aliasing occurs when a continuous signal is sampled at a rate that is insufficient to capture the changes in the signal accurately, resulting in a distortion where different signals become indistinguishable …