HDB3码的编码，图形，功率谱密度。用于通信原理教学等-Code HDB3 coding, graphics, power spectral density. Communication Theory for teaching

用matlab编程实现的一个速率为2MHz的AMI码和HDB3码的时域和功率谱密度分析的程序。通信原理课的一个matlab实验。-Matlab programming with a rate of 2MHz the AMI code and HDB3 code in time domain and power spectral density analysis procedures. Matlab principle course of a communication experiment.