释义 |
Transfer FunctionThe engineering terminology for one use of Fourier Transforms. By breaking up a wave pulse intoits frequency spectrum
 | (1) |
the entire signal can be written as a sum of contributions from each frequency,
 | (2) |
If the signal is modified in some way, it will become
where is known as the ``transfer function.'' Fourier Transforming and ,
 | (5) |
 | (6) |
From the Convolution Theorem,
 | (7) |
See also Convolution Theorem, Fourier Transform
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