Method for reducing the crest factor of a signal
First Claim
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1. A method for reducing a crest factor of signals, which comprises:
- generating a digital signal vector having elements yk being sampled values of a signal and representing the signal in a time domain;
calculating a digital correction vector from the elements of the digital signal vector;
calculating elements Δ
y1k of the digital correction vector from a maximum (max) element and a minimum (min) element of the elements yk of the digital signal vector as follows;
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Abstract
A method for reducing the crest factor of a signal, the signal being represented by a digital signal vector whose elements are sampled values of the signal. The method includes the steps of calculating a digital correction vector from the elements of the digital signal vector. Adding the digital correction vector and to the digital signal vector, and outputting a corrected digital signal vector.
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Citations
7 Claims
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1. A method for reducing a crest factor of signals, which comprises:
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generating a digital signal vector having elements yk being sampled values of a signal and representing the signal in a time domain;
calculating a digital correction vector from the elements of the digital signal vector;
calculating elements Δ
y1k of the digital correction vector from a maximum (max) element and a minimum (min) element of the elements yk of the digital signal vector as follows;
- View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for reducing a crest factor of signals, which comprises:
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generating a digital signal vector having elements yk being sampled values of a signal and representing the signal in a time domain;
calculating a digital correction vector from the elements of the digital signal vector;
calculating elements Δ
y2k of the digital correction vector from a maximum (max) element and a minimum (min) element of the elements yk of the digital signal vector as follows;
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Specification