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6.450 Principles of Digital Communications I (MIT)[6.450数字通信原理1（麻省理工学院）\6.450 Principles of Digital Communications I (MIT)[6.450数字通信原理1（麻省理工学院）\ |
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| 课程网址: | http://ocw.mit.edu/courses/electrical-engineering-and-computer-sc... |
| 主讲教师: | Lizhong Zheng ; Robert Gallager |
| 开课单位: | 麻省理工学院 |
| 开课时间: | 2006-01-01 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | The course serves as an introduction to the theory and practice behind many of today's communications systems. 6.450 forms the first of a two-course sequence on digital communication. The second class, 6.451, is offered in the spring. Topics covered include: digital communications at the block diagram level, data compression, Lempel-Ziv algorithm, scalar and vector quantization, sampling and aliasing, the Nyquist criterion, PAM and QAM modulation, signal constellations, finite-energy waveform spaces, detection, and modeling and system design for wireless communication. |
| 关 键 词: | 数字通信; 标量和矢量量化; 奈奎斯特准则; PAM、QAM调制; 有限能量波形空间; 无线通信系统; 建模设计 |
| 课程来源: | 麻省理工学院公开课 |
| 最后编审: | 2015-12-19：linxl |
| 阅读次数: | 511 |