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1、2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Chapter 1Random Processes,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.1An ensemble of sample functions.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.2Illustrating the probability of a join
2、t event.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.3Illustrating the concept of stationarity in Example 1.1.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.4Illustrating the autocorrelation functions of slowly and rapidly fluctuating random processe
3、s.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.5Autocorrelation function of a sine wave with random phase.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.6Sample function of random binary wave.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th
4、 Ed,Figure 1.7Autocorrelation function of random binary wave.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.8Transmission of a random process through a linear time-invariant filter.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.9Magnitude response of i
5、deal narrowband filter.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.10Power spectral density of sine wave with random phase;(f)denotes the delta function at f=0.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.11Power spectral density of random binary
6、wave.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.12A pair of separate linear time-invariant filters.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.13Normalized Gaussian distribution.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figur
7、e 1.14Sample function of a Poisson counting process.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.15Models of a noisy resistor.(a)Thvenin equivalent circuit.(b)Norton equivalent circuit.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.16Characteristics
8、of white noise.(a)Power spectral density.(b)Autocorrelation function.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.17Characteristics of low-pass filtered white noise.(a)Power spectral density.(b)Autocorrelation function.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,
9、4th Ed,Figure 1.18(a)Power spectral density of narrowband noise.(b)Sample function of narrowband noise.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.19(a)Extraction of in-phase and quadrature components of a narrowband process.(b)Generation of a narrowband process from its i
10、n-phase and quadrature components.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.20Characteristics of ideal band-pass filtered white noise.(a)Power spectral density.(b)Autocorrelation function.(c)Power spectral density of in-phase and quadrature components.,2000,John Wiley&So
11、ns,Inc.Haykin/Communication Systems,4th Ed,Figure 1.21Illustrating the coordinate system for representation of narrowband noise:(a)in terms of in-phase and quadrature components,and(b)in terms of envelope and phase.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.22Normalized R
12、ayleigh distribution.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.23Normalized Rician distribution.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.24Model of a multipath channel.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.25
13、Probability density function of the envelope of random process X(t):comparing theory and experiment.,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure 1.26Effect of Rayleigh fading on a sinusoidal wave.(a)Input sinusoidal wave.(b)waveform of the resulting signal.,2000,John Wiley&So
14、ns,Inc.Haykin/Communication Systems,4th Ed,Figure P1.6,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.8,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.10,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.12,2000,John Wiley&Sons,Inc
15、.Haykin/Communication Systems,4th Ed,Figure P1.13,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.14,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.19,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.21,2000,John Wiley&Sons,Inc.Hay
16、kin/Communication Systems,4th Ed,Figure P1.22,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.23,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.26,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.30,2000,John Wiley&Sons,Inc.Haykin/Communication Systems,4th Ed,Figure P1.31,
