random noise
Random noise refers to the unpredictable and irregular fluctuations that occur in a signal or a system. It is a form of unwanted or unintended disturbance that can interfere with the desired information or data. Random noise appears as random variations or disturbances in the amplitude, frequency, or phase of a signal, making it difficult to extract meaningful information from the signal. It is typically characterized by its statistical properties, such as its probability distribution and power spectral density. Random noise can degrade the quality and reliability of communication systems, electronic devices, scientific measurements, and various other applications.
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