Nyquist-Shannon Sampling Theorem
The Nyquist-Shannon Sampling Theorem, also known as the Sampling Theorem, states that in order to accurately reconstruct a continuous signal from its samples, the sampling rate must be at least twice the highest frequency component present in the signal. This means that if a signal has a maximum frequency of f, it must be sampled at a rate of at least 2f samples per second. If the sampling rate is lower than this, the signal will be undersampled and aliasing will occur, resulting in a distorted and inaccurate reconstruction of the original signal. The Sampling Theorem is a fundamental concept in digital signal processing and is used in a wide range of applications, including audio and video processing, telecommunications, and medical imaging.
Your Previous Searches
Random Picks
- Security Threats: Security threats refer to any potential danger or risk that can compromise the confidentiality, integrity, or availability of data and systems. In the context of data science and artificial intelligence, security threats can arise from vari ... Read More >>
- Coding Theory: Coding theory is a branch of mathematics and computer science that deals with the design and analysis of error-correcting codes. These codes are used to protect data from errors that may occur during transmission or storage. Coding theory i ... Read More >>
- Attributes: In the context of data science and artificial intelligence, attributes refer to the characteristics or features of a dataset that are used to describe or classify the data. Attributes can be quantitative or qualitative, and they can be used ... Read More >>
Top News
World awaits Nvidia earnings report, more on Jaguar's new moves...
Artificial intelligence chip maker Nvidia will announce its latest earnings as investors anxiously await good news. Also, Jaguar is targeting younger buyers as it prepares to release more details on i...
News Source: CBS News on 2024-11-20
US gathers allies to talk AI safety, Trump's vow to undo Biden's AI policy overs...
President-elect Donald Trump has vowed to repeal President Joe Biden’s signature artificial intelligence policy when he returns to the White House for a second term...
News Source: ABC News on 2024-11-20
Elon Musk asked people to upload their medical data to X so his AI company could...
Health care experts are worried about Grok’s potential to breach patient privacy....
News Source: Fortune on 2024-11-20
Bitcoin billionaire Barry Silbert talks about his next big bet—on ‘decentral...
Silbert will be CEO of Yuma, a new DCG subsidiary focused on the AI ecosystem tied to Bittensor blockchain....
News Source: Fortune on 2024-11-20
Chief transformation officers join the C-suite to drive innovation at speed...
Companies are grappling with a faster pace of innovation. The chief transformation officer can help across the organization....
News Source: Business Insider on 2024-11-20