matlab中的pn码仿真 PN码的仿真实验 pn码在通信系统中占据了重要的位置-Matlab simulation experiment of pn code simulation pn code in pn code occupies the important position in the communication system

这是基于小波变换的数字水印代码,在嵌入的水印加上一个pn尾随机序列-This is a digital watermark based on wavelet transform code, plus a pn in the embedded watermark random sequence