System object: comm.AGC
Package: comm

Apply adaptive gain to input signal


Y = step(H,X)


Y = step(H,X) applies an adaptive gain to the input signal X, to achieve a reference signal level at the output, Y. You must specify X as a double-precision or single-precision column vector. The AGC object uses a square law detector to determine the output signal level.

    Note:   H specifies the System object™ on which to run this step method.

    The object performs an initialization the first time the step method is executed. This initialization locks nontunable properties and input specifications, such as dimensions, complexity, and data type of the input data. If you change a nontunable property or an input specification, the System object issues an error. To change nontunable properties or inputs, you must first call the release method to unlock the object.

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