海面通信信道盲均衡中的小波变换调制技术研究

Research on sea communication bland equalization algorithm based on wavelet transform modulation

以海面通信作为应用背景,对海面通信信道的盲均衡技术进行研究,提出基于小波变换的信道盲均衡算法。首先,对盲均衡的基本理论进行介绍,信道盲均衡技术能够有效提高信道的使用效率、节省带宽。然后给出了基于小波变换的盲均衡算法,并对该方法进行仿真实现及性能分析,结果表明,该方法收敛速度快、码间干扰低。

In this paper,the application of bland equalization algorithm for sea communication was researched,and the bland equalization algorithm based on wavelet transform was proposed. Firstly,the basic knowledge of bland equalization was introduced,channel equalization technology can effectively improve the efficiency of the use of channel,and save bandwidth. Then the bland equalization algorithm based on wavelet transform was proposed. The simulation results shown that the method introduced in this paper had fast convergence,and low inter-symbol interference.