duction techniques proposed in the art are expressed as a spectral gain depending on the a priori SNR. In the well-known decision- directed approach, the a priori SNR depends on the speech spec- trum estimation in the previous frame. As a conse

突发通信下判决引导的载波同步技术，突发通信下判决引导的载波同步技术-Decision-Directed Burst-Mode Carrier Synchronization Techniques