盲均衡技术能消除码间干扰,补偿信道特性,正确恢复发送序列,是无线通信系统中的关键技术.分析了G odard算法中迭代步长对盲均衡算法收敛性能的影响,利用模糊神经网络的控制功能,提出一种新的利用模糊神经网络控制步长的G odard盲均衡算法.计算机仿真验证了其有效性. The blind equalization technique can eliminate the intersymbol interference, compensate the channel characteristics and recover the transmitted sequence correctly, which is the key technology in the wireless communication system.It analyzes the influence of the iterative step in the G odard algorithm on the convergence performance of the blind equalization algorithm, and uses the fuzzy neural network Control function, a new Gardard blind equalization algorithm based on fuzzy neural network control step is proposed. Computer simulation shows its effectiveness.