The Implementation of G.726 Adaptive Differential Pulse Code Modulation (ADPCM) on TMS320C54x DSP-The Implementation of G.726 Adaptive Diff erential Pulse Code Modulation (ADPCM) on TMS3 20C54x DSP

This contribution considers semi-blind adaptive equalization for communication systems that employ high-throughput quadrature amplitude modulation signalling. A minimum number of training symbols, approximately equal to the dimension of the equal

自适应调制水声通信modem,可根据水声信道特性进行调制参数的自适应优化，提供了实验数据说明技术方案的有效性-Ada ptive UWA modem to adjust the paramter of modulation to adapt to different channels

GSM is GMSK modulation signal generation, Some adaptive signal processing algorithms, Multivariate least squares fitting method of nonlinear equations.