通信原理
5000+ 人选课
更新日期:2025/04/25
开课时间2022/09/05 - 2023/01/08
课程周期18 周
开课状态已结课
每周学时-
课程简介

    本课程是信息科学与工程学院专业基础课,2006年,“通信原理”课程获得东南大学精品课程和江苏省二类精品课程;2008年获“通信原理”江苏省精品课程。


    本课程视频与教材相结合,共分6章,主要讲授数字与模拟通信系统的基本理论、主要技术与分析方法。内容包括背景与预览、随机过程、连续波调制、脉冲调制、基带脉冲传输、信号空间分析及带通数据传输等。


    视频总计67段,每章第一段视频为引言,引入本章的问题,以及解决问题的方法与结果,引导后续内容的详细展开。课程的讲解注重启发,力求简单易懂,初学者能够融会贯通。


课程教材为英文原版教材,学习方法建议:


  1. 先看视频,再读课件、教材,帮助理解;

  2. 再读教材课件,看视频,深化思考;


课程大纲
Chapter 0 Back ground and preview
0-0 intrudiction
0-0 intrudiction
0-1-The Communication Process
0-2-Sources of Information
0-3-Channel
0-4-Analog and Digital Type of Communication
0-5-Shannon's Information Capacity Theorem
Chapter 1 Random processes
1-1 Mathematical Definition of a Random Process
1-2 Stationary Process
1-3-1 Mean, Correlation, and Covariance Function
1-3-2 Properties of the Autocorrelation Function
1-3-3 Multiple Random Processes
1-4 Ergodic Processes
1-5 Transmission of a Random Process Through a Linear Time-Invariant Filter
1-6-1 Definition of Power Spectral Density
1-6-2 Power Spectral Density of output random process
1-7 Gaussian process
1-8 Noise
1-9-1 Narrowband Noise
1-9-2 Representation of Narrowband Noise in terms of Envelope and Phase Components
Chapter 2 Continuous-wave modulation
2-1 Introduction
2-2 Amplitude Modulation
2-3-1 Linear Modulation-DSB
2-3-2 Linear Modulation-SSB
2-3-3 Linear Modulation-VSB
2-4 Frequency-Division Multiplexing
2-5 Angle Modulation
2-6-1 Narrowband FM
2-6-2 Wideband FM
2-6-3 Bandwidth of WBFM
2-6-4 Generation of FM signals
2-7 Noise in CW Modulation System
2-8 Noise in AM Receiver using Envelop Detection
2-9 Noise in FM Receiver
2-10 FM Threshold Effect
Chapter 3 Pulse Modulation
3-1 Introduction
3-2 Sampling
3-3 Pulse-Amplitude Modulation
3-4-1 Quantization
3-4-2 Quantization Noise
3-5-1 Pulse-Code Modulation -1
3-5-2 Pulse-Code Modulation -2
3-6 TDM
3-7 Delta Modulation
3-8 Linear Prediction
3-9 Differential Pulse-Code Modulation
Chapter 4 Baseband Pulse Transmission
4-0 introduction
4-1 Matched Filter.
4-2 Error Rate Due to Noise
4-3 Intersymbol Interference
4-4 Nyquist’s Criterion for Distortionless Baseband Transmission
4-5 Raised Cosine Spectrum
4-6 Correlative-Level Coding
4-7 Modified duobinary signaling
4-8 Baseband M-ary PAM Transmission
4-9 Optimum Linear Receiver
Chapter 5 Signal-space Analysis
5-1 Introduction
5-2 Geometric Representation of Signals
5-3 Vector Channel
5-4 Maximum Likelihood Decoding
5-5 Correlation Receiver
5-6 Probability of Error
Chapter 6 Passband Modulation
6-1 Introduction
6-2 Coherent PSK
6-3 QAM
6-4 FSK
6-5 MSK
6-6 Differential DPSK
6-7 Comparison of Digital Modulation Schemes