| 摘要 |
<p>Direct-path-signal (DPS) detector circuitry (1104) includes a standard deviation calculator circuitry (1191) configured to determine a standard deviation of a plurality of data values within a data frame. The data frame corresponds to a radio-frequency signal (1197) received via a communication link. The DPS detector circuitry also includes a threshold circuitry (1194) configured to detect a direct-path signal depending on the relative values of the standard deviation and a threshold signal.</p> |
