计算机类课程设计题 目 采样定理在 PCM 系统中 的应用 学生姓名 某某某 学号 1213 xxxxxx 所在学院 物理 与 电信 工程学院 专业班级 通信 12 班 指导老师 某某某 完成地点 通信系实验室 2025 年 11 月 19 日采样定理在 PCM 系统中的应用擦擦擦(陕西理工学院 物理与电信工程学院 通信工程专业 1204 班,陕西 汉中 723003)指导老师:擦擦擦[摘要] 现在数字通信进展迅速,而在现实生活中,多数信源源本都是模拟的,本文主要讨论的就是如何将模拟信号数字化的这个过程既脉冲编码调制(PCM)传输系统进行仿真。包括抽样,量化,编码几个部分。将对整个过程中的信号变换做详细的分析,并提供方仿真波形图。利用 MATLAB 仿真软件,完成一个基本的数字通信系统。学习通过利用计算机建立通信系统模型的基本方法和基本技能,学习会利用仿真的手段对通信系统的基本理论和基本算法进行验证。[关键词]脉冲编码调制,抽样,编码,MATLABThe PCM System Based On Matlab Simulationc(Grade 2025,Class 4,Major of Communication Engineering, School of Physics and Telecommunication Engineering of Shaanxi University of Technology, Hanzhong 723003,Shaanxi)cAbstract: Now the digital communication development is rapid, and in real life, most believe this is the stream simulation, this paper mainly discusses how to analog signal digital this process is PCM transmission system was simulated. Including sampling, quantification, coding several parts. Will the whole process of the signal transformation for detailed analysis, and the supplier simulation waveform figure. Use of MATLAB simulation software to a basic digital communication system. Pulse code modulation (PCM) is the modern voice communication in the important digital coding way. Learning by using a computer model established communication system the basic method and the basic skills, learning, using simulation method for communication system of basic theory and basic algorithm is verified. Learning the existing popular com...