MULTI-CHANNEL ARRAY DISTORTION COMPENSATION APPARATUS AND METHOD

摘要

The present invention provides a multi-channel array distortion compensation apparatus and a method. The multi-channel array distortion compensation apparatus determines whether to trigger a signal compensation operation according to status of a first instruction signal; if determining to trigger the signal compensation operation, determines whether a first adjustment condition is met according to status of a second instruction signal; if met, compares power of a received signal with threshold power; if the power of the received signal is greater than the threshold power, compensates the received signal according to a first adjustment factor; otherwise, waits for an instruction signal; if the status of the second instruction signal does not meet the first adjustment condition, determines whether the status of the second instruction signal meets a second adjustment condition; if met, performs auxiliary compensation according a second adjustment factor. The present invention implements compensation for signal distortion caused by chip stacking for a received signal, and reduces costs for implementing a multi-channel array system without increasing system complexity.