
| ·本书全面系统地论述了现代通信系统的基本理论,并介绍了典型的通信系统及通信系统中采用的技术标准,内容完整,可读性强. ·在每章后面既有帮助读者理解所学内容的助学例题,又有帮助读者巩固所学内容的大量课外习题.. ·对书中的部分例题、习题及公式附有MATLAB仿真程序;部分课外习题附有答案 ·本书还包括4个附录,内容有:数学公式及图表,概率论及随机变量的简易教程,计算机通信标准,MATlAB入门等:这些内容既是正文的补充,又是独立的章节,可供没有这方面基础的读者阅读参考... |
| Leon.W.Couch II: 佛罗里达大学教授,多年来一直从事数字与模拟通信的教学工作,且兴趣广泛。作为业余无线电爱好者(编号为K4GWQ),在与全世界无线电爱好者的交流中,积累了丰富的经验和知识,这些经验和知识极大地丰富了本书内容和救命。 .. << 查看详细 |
| list of symbols 1 introduction 1-1 historical perspective 1-2 digital and analog sources and systems 1-3 deterministic and random waveforms 1-4 organization of the book 1-5 use of a personal computer and matlab 1-6 block diagram of a communication system 1-7 frequency allocations 1-8 propagation of electromagnetic waves 1-9 information measure 1-10 channel capacity and ideal communication systems 1-11 coding 1-12 preview 1-13 study-aid examples 2 signals and spectra 2-1 properties of signals and noise 2-2 fourier transform and spectra 2-3 power spectral density and autocorrelation function 2-4 orthogonal series representation of signals and noise . 2-5 fourier series 2-6 review of linear systems 2-7 bandlimited signals and noise 2-8 discrete fourier transform 2-9 bandwidth of signals 2-10 summary 2-11 study-aid examples 3 baseband pulse and digital signaling 4 bandpass signaling principles and circuits 5 am,fm,and digtal modulated systems 6 random processes and spectral analysis 7 performance of communication systems corrupted by noise appendix a mathematical techniques,identities,and tables appendix b probability and random variables appendix c standards and terminology for computer communications appendix d using matlab references answers to selected problems frontendpapers back endpapers |
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