本matlab函数实现基带信号的成形和眼图的观测，其中眼图的观测函数可以判断码间串扰的强度。-Matlab function of the base-band signal shape and the eye diagram of the observation, the eye diagram of the observation function can determine the strength of intersymbol crosstalk.

设计数字基带传输系统，利用MATLAB强大的仿真功能，结合其所具有的图形叠加特性，针对余弦滚降最佳接收系统、部分响应系统进行仿真，通过观察仿真眼图、频谱图、功率谱图以及误码率曲线，检测系统的码间串扰和传输质量。-This article designs the digital baseband transmission system, uses the MATLAB formidable simulation function,unifies graphsuperimposition chara

NLMS的matlab代码，用NLMS实现信道均衡，并且减少码间串扰-NLMS matlab code, with the NLMS to achieve channel equalization, and reduce the intersymbol interference

均衡效果好，这是基于最大似然估计的均衡器-With the development of high-speed optical fiber communication systems, polarization mode dispersion (PMD) has become a vital limiting factor. However, the traditional compensation methods which in optical domain have the d

matlab实现了OFDM功能，ACO-OFDM可以在可见光中使用。-Orthogonal frequency division multiplexing (OFDM) is a modulation technique which is now used in most new and emerging broadband wired and wireless communication systems because it is an effective solution to in