中文说明：
这个是9阶的lms自适应均衡器simulink，是教授给的材料，实际上只要修改阶数，能实现n阶lms自适应均衡器。
English Description：
This is a 9-order LMS adaptive equalizer Simulink, which is the material taught. In fact, as long as the order is modified, the n-order LMS adaptive equalizer can be realized