METHOD AND DEVICE FOR ADJUSTING DYNAMIC RANGE OF SIGNAL
摘要
<p>A method and device for adjusting the dynamic range of signal are disclosed in the present invention. The method includes steps: calculating the module values of channel estimation values of data sub-carriers in the signal respectively (S202); calculating the average of the module values (S204); determining the shift number using the module values and the average value (S206); shifting the data of data sub-carriers by using the shift number, so that the dynamic range of signal is adjusted (S208). The present invention can improve the data accuracy and the system decoding performance.</p>
