因此，本论文主要研究盲均衡技术在高速水声通信系统中的应用。
Therefore, this thesis investigates application of blind equalization technique in high speed underwater acoustic communication.
针对高速水声通信中信道的稀疏特性，提出了一种基于常数模准则的稀疏水声信道判决反馈盲均衡算法。
A blind equalization algorithm based on constant modulus and sparse underwater acoustic channel is presented according to the sparse characteristic of the high rate underwater acoustic communications.
信道通带窄、多途干扰强、衰落严重是水声通信高速可靠传输信息的主要障碍。
Narrow channel band, severe multipath interferences and severe channel attenuation have demonstrated the great complexities and difficulties of high-speed UWA communications.
因此，实现高速、可靠的水声通信是一项具有挑战性的工作。
Therefore, realization of high-speed, reliable acoustic communication is a challenging task.
在水声信道环境下，移动双方如何做到高速、高效、高精度的通信是水声通信领域的热点研究方向之一。
In underwater acoustic channel, how do mobile high-speed, high efficiency, high precision of communication is one of the hot researching directions in the field of underwater acoustic communication.
在水声信道环境下，移动双方如何做到高速、高效、高精度的通信是水声通信领域的热点研究方向之一。
In underwater acoustic channel, how do mobile high-speed, high efficiency, high precision of communication is one of the hot researching directions in the field of underwater acoustic communication.
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