omitir hasta el contenido
Digital and analog communication systems Ver este material de antemano
CerrarVer este material de antemano

Digital and analog communication systems

Autor: Leon W Couch
Editorial: Upper Saddle River, N.J. : Pearson Prentice Hall, ©2007.
Edición/Formato:   Libro impreso : Inglés (eng) : 7th edVer todas las ediciones y todos los formatos
Base de datos:WorldCat

No further information has been provided for this title.


(todavía no calificado) 0 con reseñas - Ser el primero.

Más materiales como éste


Encontrar un ejemplar en la biblioteca

&AllPage.SpinnerRetrieving; Encontrando bibliotecas que tienen este material…


Tipo de documento Libro
Todos autores / colaboradores: Leon W Couch
ISBN: 0131424920 9780131424920
Número OCLC: 289011660
Descripción: xxvii, [752] p. : ill. ; 25 cm
Contenido: 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 Block Codes Convolutional Codes Code Interleaving Code Performance Trellis-Coded Modulation 1--12 Preview 1--13 Study-Aid Examples Problems 2 SIGNALS AND SPECTRA 2--1 Properties of Signals and Noise Physically Realizable Waveforms Time Average Operator DC Value Power RMS Value and Normalized Power Energy and Power Waveforms Decibel Phasors 2--2 Fourier Transform and Spectra Definition Properties of Fourier Transforms Parseval's Theorem and Energy Spectral Density Dirac Delta Function and Unit Step Function Rectangular and Triangular-Pulses Convolution 2--3 Power Spectral Density and Autocorrelation Function Power Spectral Density Autocorrelation Function 2--4 Orthogonal Series Representation of Signals and Noise Orthogonal Functions Orthogonal Series 2--5 Fourier Series Complex Fourier Series Quadrature Fourier Series Polar Fourier Series Line Spectra for Periodic Waveforms Power Spectral Density for Periodic Waveforms 2--6 Review of Linear Systems Linear Time-Invariant Systems Impulse Response Transfer Function Distortionless Transmission Distortion of Audio, Video, and Data Signals 2--7 Bandlimited Signals and Noise Bandlimited Waveforms Sampling Theorem Impulse Sampling and Digital Signal Processing (DSP) Dimensionality Theorem 2--8 Discrete Fourier Transform Using the DFT to Compute the Continuous Fourier Transform Using the DFT to Compute the Fourier Series 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 Amplitude Modulation Natural Sampling (Gating) Instantaneous Sampling (Flat-Top PAM) 3--3 Pulse Code Modulation Sampling, Quantizing, and Encoding, Practical PCM Circuits Bandwidth of PCM Signals Effects of Noise Nonuniform Quantizing: -Law and A-Law Companding V.90 56-kb/s PCM Computer Modem 3--4 Digital Signaling Vector Representation Bandwidth Estimation Binary Signaling Multilevel Signaling 3--5 Line Codes and Spectra Binary Line Coding Power Spectra for Binary Line Codes Differential Coding Eye Patterns Regenerative Repeaters Bit Synchronization Power Spectra for Multilevel Polar NRZ Signals Spectral Efficiency 3--6 Intersymbol Interference Nyquist's First Method (Zero ISI) Raised Cosine-Rolloff Nyquist Filtering Nyquist's Second and Third Methods for Control of ISI 3--7 Differential Pulse Code Modulation 3--8 Delta Modulation Granular Noise and Slope Overload Noise Adaptive Delta Modulation and Continuously Variable Slope Delta Modulation Speech Coding 3--9 Time-Division Multiplexing Frame Synchronization Synchronous and Asynchronous Lines TDM Hierarchy The T1 PCM System 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 Definitions: Baseband, Bandpass, and Modulation Complex Envelope Representation 4--2 Representation of Modulated Signals 4--3 Spectrum of Bandpass Signals 4--4 Evaluation of Power 4--5 Bandpass Filtering and Linear Distortion Equivalent Low-Pass Filter Linear Distortion 4--6 Bandpass Sampling Theorem 4--7 Received Signal Plus Noise 4--8 Classification of Filters and Amplifiers Filters Amplifiers 4--9 Nonlinear Distortion 4--10 Limiters 4--11 Mixers, Up Converters, and Down Converters 4--12 Frequency Multipliers 4--13 Detector Circuits Envelope Detector Product Detector Frequency Modulation Detector 4--14 Phase-Locked Loops and Frequency Synthesizers 4--15 Direct Digital Synthesis 4--16 Transmitters and Receivers Generalized Transmitters Generalized Receiver: The Superheterodyne Receiver Zero-IF Receivers Interference 4--17 Software 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 Digital AM Broadcasting 5--3 Double-Sideband Suppressed Carrier 5--4 Costas Loop and Squaring Loop 5--5 Asymmetric Sideband Signals Single Sideband Vestigial Sideband 5--6 Phase Modulation and Frequency Modulation Representation of PM and FM signals Spectra of Angle-Modulated Signals Narrowband Angle Modulation Wideband Frequency Modulation Preemphasis and Deemphasis in Angle-Modulated Systems 5--7 Frequency-Division Multiplexing and FM Stereo 5--8 FM Broadcast Technical Standards Digital FM Braodcasting 5--9 Binary Modulated Bandpass Signaling On-Off Keying (OOK) Binary-Phase-Shift Keying (BPSK) Differential Phase-Shift Keying (DPSK) Frequency-Shift Keying (FSK) 5--10 Multilevel Modulated Bandpass Signaling Quadrature Phase-Shift Keying (QPSK) and M-ary Phase-Shift Keying (MPSK) Quadrature Amplitude Modulation (QAM) OQPSK and /4 QPSK PSD for MPSK, QAM, QPSK, OQPSK and /4 QPSK Spectral Efficiency for MPSK, QAM, QPSK, OQPSK, and /4 QPSK with Raised Cosine Filtering 5--11 Minimum-Shift Keying (MSK) and GMSK 5--12 Orthogonal Frequency Division Multiplexing (OFDM) 5--13 Spread Spectrum Systems Direct Sequence Frequency Hopping SS Frequency Bands 5--14 Summary 5--15 Study-Aid Examples Problems 6 RANDOM PROCESSES AND SPECTRAL ANALYSIS 6--1 Some Basic Definitions Random Processes Stationarity and Ergodicity Correlation Functions and Wide-Sense Stationarity Complex Random Processes 6--2 Power Spectral Density Definition Wiener-Khintchine Theorem Properties of the PSD General Formula for the PSD of Digital Signals White Noise Processes Measurement of PSD 6--3 Dc and Rms Values for Ergodic Random Processes 6--4 Linear Systems Input-Output Relationships 6--5 Bandwidth Measures Equivalent Bandwidth Rms Bandwidth 6--6 The Gaussian Random Process Properties of Gaussian Processes 6--7 Bandpass Processes Bandpass Representations Properties of WSS Bandpass Processes Proofs of Some Properties 6--8 Matched Filters General Results Results for White Noise Correlation Processing Transversal Matched Filter 6--9 Summary 6--10 Appendix: 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 General Results Results for Gaussian Noise Results for White Gaussian Noise and Matched-Filter Reception Results for Colored Gaussian Noise and Matched-Filter Reception 7--2 Performance of Baseband Binary Systems Unipolar Signaling Polar Signaling Bipolar Signaling 7--3 Coherent Detection of Bandpass Binary Signals On-Off Keying Binary-Phase-Shift Keying Frequency-Shift Keying 7--4 Noncoherent Detection of Bandpass Binary Signals On-Off Keying Frequency-Shift Keying Differential Phase-Shift Keying 7--5 Quadrature Phase-Shift Keying and Minimum-Shift Keying 7--6 Comparison of Digital Signaling Systems Bit Error Rate and Bandwidth Symbol Error and Bit Error for Multilevel Signaling Synchronization 7--7 Output Signal-to-Noise Ratio for PCM Systems 7--8 Output Signal-to-Noise Ratios for Analog Systems Comparison with Baseband Systems AM Systems with Product Detection AM Systems with Envelope Detection DSB-SC Systems SSB Systems PM Systems FM Systems FM Systems with Threshold Extension FM Systems with Deemphasis 7--9 Comparison of Analog Signaling Systems Ideal System Performance 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 Historical Basis Modern Telephone Systems and Remote Terminals 8--3 Digital Subscriber Lines (DSL) G.DMT and G.Lite Digital Subscriber Lines Video On Demand (VOD) Integrated Service Digital Network (ISDN) 8--4 Capacities of Public Switched Telephone Networks 8--5 Satellite Communication Systems Digital and Analog Television Transmission Data and Telephone Signal Multiple Access Satellite Radio Broadcasting 8--6 Link Budget Analysis Signal Power Received Thermal Noise Sources Characterization of Noise Sources Noise Characterization of Linear Devices Noise Characterization of Cascaded Linear Devices Link Budget Evaluation Eb/N0 Link Budget for Digital Systems Path Loss for Urban Wireless Environments 8--7 Fiber Optic Systems 8--8 Cellular Telephone Systems First Generation (1G)--The AMPS Analog System Second Generation (2G)--The Digital Systems The 1,900-MHz Band PCS Systems Status of 2G Networks Third Generation (3G) Systems 8--9 Television Black-and-White Television MTS Stereo Sound Color Television Standards for TV and CATV Systems Digital TV (DTV) 8--10 Cable Data Modems 8--11 Wireless Data Networks Wi-Fi Wi-Max 8--12 Summary 8--13 Study-Aid Examples Problems APPENDIX A MATHEMATICAL TECHNIQUES, IDENTITIES, AND TABLES A--1 Trigonometry and Complex Numbers Definitions Trigonometric Identities A--2 Differential Calculus Definition Differentiation Rules Derivative Table A--3 Indeterminate Forms A--4 Integral Calculus Definition Integration Techniques A--5 Integral Tables Indefinite Integrals Definite Integrals A--6 Series Expansions Finite Series Infinite Series A--7 Hilbert Transform Pairs A--8 The Dirac Delta Function Properties of 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 Simple Probability Joint Probability Conditional Probabilities B--4 Random Variables B--5 Cumulative Distribution Functions and Probability Density Functions Properties of CDFs and PDFs Discrete and Continuous Distributions B--6 Ensemble Average and Moments Ensemble Average Moments B--7 Examples of Important Distributions Binomial Distribution Poisson Distribution Uniform Distribution Gaussian Distribution Sinusoidal Distribution B--8 Functional Transformations of Random Variables B--9 Multivariate Statistics Multivariate CDFs and PDFs Bivariate Statistics Gaussian Bivariate Distribution Multivariate Functional Transformation Central Limit Theorem Problems APPENDIX C USING MATLAB C--1 Quick Start for Running M-Files C--2 Programming in MATLAB REFERENCES INDEX
Responsabilidad: Leon W. Couch, II.


Reseñas contribuidas por usuarios
Recuperando reseñas de GoodReads…
Recuperando reseñas de DOGObooks…


Todas las etiquetas de usuarios (3)

Ver etiquetas más populares como: lista de etiquetas | nube de etiquetas

  • bf2010  (Bielorrusia 1 persona)
  • iqa  (Bielorrusia 1 persona)
  • tl  (Bielorrusia 1 persona)
Confirmar este pedido

Ya ha pedido este material. Escoja OK si desea procesar el pedido de todos modos.

Datos enlazados

Primary Entity

<> # Digital and analog communication systems
    a schema:Book, schema:CreativeWork ;
   library:oclcnum "289011660" ;
   library:placeOfPublication <> ;
   library:placeOfPublication <> ; # Upper Saddle River, N.J.
   schema:about <> ; # Transmission numérique
   schema:about <> ; # Telecommunication systems
   schema:about <> ; # Télécommunications
   schema:about <> ; # Traitement du signal--Techniques numériques
   schema:about <> ; # Digital communications
   schema:about <> ; # Télécommunications, Systèmes de
   schema:about <> ;
   schema:bookEdition "7th ed." ;
   schema:bookFormat bgn:PrintBook ;
   schema:copyrightYear "2007" ;
   schema:creator <> ; # Leon W. Couch
   schema:datePublished "2007" ;
   schema:exampleOfWork <> ;
   schema:inLanguage "en" ;
   schema:name "Digital and analog communication systems" ;
   schema:numberOfPages "752" ;
   schema:productID "289011660" ;
   schema:publication <> ;
   schema:publisher <> ; # Pearson Prentice Hall
   schema:workExample <> ;
   wdrs:describedby <> ;

Related Entities

<> # Pearson Prentice Hall
    a bgn:Agent ;
   schema:name "Pearson Prentice Hall" ;

<> # Leon W. Couch
    a schema:Person ;
   schema:familyName "Couch" ;
   schema:givenName "Leon W." ;
   schema:name "Leon W. Couch" ;

<> # Upper Saddle River, N.J.
    a schema:Place ;
   schema:name "Upper Saddle River, N.J." ;

<> # Télécommunications
    a schema:Intangible ;
   schema:name "Télécommunications" ;

<> # Télécommunications, Systèmes de
    a schema:Intangible ;
   schema:name "Télécommunications, Systèmes de"@fr ;

<> # Traitement du signal--Techniques numériques
    a schema:Intangible ;
   schema:name "Traitement du signal--Techniques numériques"@fr ;

<> # Transmission numérique
    a schema:Intangible ;
   schema:name "Transmission numérique"@fr ;

<> # Telecommunication systems
    a schema:Intangible ;
   schema:name "Telecommunication systems" ;

<> # Digital communications
    a schema:Intangible ;
   schema:name "Digital communications" ;

    a schema:ProductModel ;
   schema:isbn "0131424920" ;
   schema:isbn "9780131424920" ;

Content-negotiable representations

Cerrar ventana

Inicie una sesión con WorldCat 

¿No tienes una cuenta? Puede fácilmente crear una cuenta gratuita.