| preface 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 problems 2 signals and spectira 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 sihgnals 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 problems 3 baseband pulse and digital signaling 3-1 introduction 3-2 pulse code modulation 3-4 digital signaling 3-5 line codes and spectra 3-6 intersymbol interference 3-7 differential pulse code modulation 3-8 delta modulation 3-9 time-division multiplexing 3-10 packet transmission system 3-11 pulse time modulation:pulse width modulation and pulse position modulation 3-12 summary 3-13 study-aid examples problems 4 bandpass signaling principles and circuits 4-1 complex envelope representation of bandpass waveforms 4-2 representation of modulated 4-3 spectrum of bandpass signals 4-4 evaluation of power 4-5 bandpass filtering and linear distortion 4-6 bandpass sampling theorem 4-7 received signal plus noise 4-8 classification of filters and amplifiers 4-9 nonlinear distortion 4-10 limiters 4-11 mixers,up converters,and down converters 4-12 frequency multipliers 4-13 detector multipliers 4-14 phase-locked loops and frequency synthesizers 4-15 direct digital synthesis 4-16 transmitters and receivers 4-17 softawre radios 4-18 summary 4-19 study-aid examples problems 5 am,fm,and digital modulated systems 5-1 amplitude modulation 5-2 am broadcast technical standards 5-3 double-sideband suppressed carrier 5-4 costas loop and squaring loop 5-5 asymmetric sideband signals 5-6 phase modulation and frequency modulation 5-7 frequency-division multiplexing and fm stereo 5-8 fm broadcast technical standards 5-9 binary modulated bandpass signaling 5-10 multilevel modulated bandpass signaling 5-11 minimum-shift keying(msk)and gmsk 5-12 orthogonal frequecy division multiplexing 5-13 spread spectrum systems 5-14 summary 5-15 study-aid examples problems 6 random processes and spectral analysis 6-1 some basic definitions 6-2 power spectral density 6-3 dc and rms values for ergodic random processes 6-4 linear systems 6-5 bandwidth measures 6-6 the gaussian random process 6-7 bandpass processes 6-8 matched filters 6-9 summary 6-10 appecdix:proof of schwarz's inequality 6-11 study-aid examples problems 7 performance of communication systems corrupted by noise 7-1 error probabilities for binary signaling 7-2 performance of baseband binary systems 7-3 coherent detection of bandpass binary signals 7-4 noncoherent detection of bandpass binary signals 7-5 quadrature phase-shift keying and minimum-shift keying 7-6 comparison of digital signaling systems 7-7 output signal-to-noise ratio for pcm systems 7-8 output signal-to-noise ratios for analog systems 7-9 comparison of analog signaling systems 7-10 summary 7-11 study-aid examples problems 8 wire and wireless communication systems 8-1 the explosive growth of telecommunications 8-2 telephone systems 8-3 digital subscriber lines(dsl) 8-4 capacities of public switched telephone networks 8-5 satellite communication systems 8-6 link budget analysis 8-7 fiber optic systems 8-8 cellular telephone systems 8-9 television 8-10 summary 8-11 study-aid examples problems appenix a mathematical techniques,identities,and tables a-1 trigonometry and complex numbers a-2 differential calculus a-3 indeterminate forms a-4 integral calculus a-5 integral tables a-6 series expansions a-7 hilbert transform pairs a-8 the dirac delta function a-9 tabulation of sa(x)=(sin x)/x a-10 tabulation of q(z) appendix b probability and random variables b-1 introduction b-2 sets b-3 probability and relative frequency b-4 random variables b-5 cumulative distribution functions and probability density functions b-6 ensemble average and moments b-7 examples of important distributions b-8 functional transformations of random variables b-9 multivariate statistics contenrts problems appendix c standards and terminology for computer communications c-1 codes c-2 dte/dce and ethernet interface standards c-3 the iso osi network model c-4 data link control protocols c-5 modem standards appendix d usingmatlab d-1 quick start for running m-files d-2 programming in matlab references answers to selected problems index front endpapers back endpapers |
![MPLS技术与实现[按需印刷]](http://images.china-pub.com/ebook/8455/zcover.jpg)
内容加载中，请稍后...
商品评论（0条）