| 摘要 |
<p>A method for calculating a threshold for signal to a first bandwidth if the input signal is greater than the threshold plus a first value (602) or if the signal is less than the threshold minus the first value (603). The method also calculates the threshold for the signal according to a second bandwidth (605) if the signal is not greater than the threshold plus the first value and if the signal is not less than the threshold minus the first value. The first bandwidth (604) is greater than the second bandwidth (605). Various apparati that perform the method are also described.</p> |
