How Do Random Signals Differ from Random Processes?

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Random signals and random processes are distinct concepts, with "random process" being a mathematical term and "random signal" relating to physical phenomena. A random process does not automatically imply an ensemble of random signals. The discussion highlights the difference in application between physics and mathematics in understanding these terms. Essentially, random signals can be modeled mathematically as random processes, but they are not interchangeable. Understanding this distinction is crucial for accurate analysis in both fields.
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What is the difference between Random Signal and Random Process?

A random process does not necessarily imply and ensemble of random signals. Is this correct?

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To some extent the difference is between physics and math. "Random process" is a term used in mathematics, while "random signal" refers to a physical process, which can be represented mathematically as a random process.
 

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