What is semantic gap
What do you mean by the term semantic gap?
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Defining a helpful channel includes both understanding the applications needs and recognizing the limitations of the fundamental technology. The gap between what applications anticipates and what the underlying technology can give is termed as semantic gap.
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1) A composite signal is composed of three sine waves. The first wave has a frequency of 1 Hz, phase shift of 0 and maximum amplitude of 5 volts; the second wave has a frequency of 1 Hz, phase shift of 180 degrees (π radians) and maximum amplitude of 2 volts, and t
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