,

An Introduction to Analog and Digital Communications 2e

Gebonden Engels 2006 2e druk 9780471432227
€ 302,49
Levertijd ± 8 werkdagen
Gratis verzonden

Samenvatting

The second edition of this accessible book provides readers with an introductory treatment of communication theory as applied to the transmission of information–bearing signals. While it covers analog communications, the emphasis is placed on digital technology. It begins by presenting the functional blocks that constitute the transmitter and receiver of a communication system. Readers will next learn about electrical noise and then progress to multiplexing and multiple access techniques.

Specificaties

ISBN13:9780471432227
Taal:Engels
Bindwijze:gebonden
Aantal pagina's:544
Druk:2
Verschijningsdatum:3-3-2006

Lezersrecensies

Wees de eerste die een lezersrecensie schrijft!

Inhoudsopgave

Chapter 1 Introduction 1
1.1 Historical Background 1
1.2 Applications 4
1.3 Primary Resources and Operational Requirements 13
1.4 Underpinning Theories of Communication Systems 14
1.5 Concluding Remarks 16

Chapter 2 Fourier Representation of Signals and Systems 18
2.1 The Fourier Transform 19
2.2 Properties of the Fourier Transform 25
2.3 The Inverse Relationship Between Time and Frequency 39
2.4 Dirac Delta Function 42
2.5 Fourier Transforms of Periodic Signals 50
2.6 Transmission of Signals Through Linear Systems: Convolution Revisited 52
2.7 Ideal Low–pass Filters 60
2.8 Correlation and Spectral Density: Energy Signals 70
2.9 Power Spectral Density 79
2.10 Numerical Computation of the Fourier Transform 81
2.11 Theme Example: Twisted Pairs for Telephony 89
2.12 Summary and Discussion 90
Additional Problems 91
Advanced Problems 98

Chapter 3 Amplitude Modulation 100
3.1 Amplitude Modulation 101
3.2 Virtues, Limitations, and Modifications of Amplitude Modulation 113
3.3 Double Sideband–Suppressed Carrier Modulation 114
3.4 Costas Receiver 120
3.5 Quadrature–Carrier Multiplexing 121
3.6 Single–Sideband Modulation 123
3.7 Vestigial Sideband Modulation 130
3.8 Baseband Representation of Modulated Waves and Band–Pass Filters 137
3.9 Theme Examples 142
3.10 Summary and Discussion 147
Additional Problems 148
Advanced Problems 150

Chapter 4 Angle Modulation 152
4.1 Basic Definitions 153
4.2 Properties of Angle–Modulated Waves 154
4.3 Relationship between PM and FM Waves 159
4.4 Narrow–Band Frequency Modulation 160
4.5 Wide–Band Frequency Modulation 164
4.6 Transmission Bandwidth of FM Waves 170
4.7 Generation of FM Waves 172
4.8 Demodulation of FM Signals 174
4.9 Theme Example: FM Stereo Multiplexing 182
4.10 Summary and Discussion 184
Additional Problems 185
Advanced Problems 187

Chapter 5 Pulse Modulation: Transition from Analog to Digital Communications 190
5.1 Sampling Process 191
5.2 Pulse–Amplitude Modulation 198
5.3 Pulse–Position Modulation 202
5.4 Completing the Transition from Analog to Digital 203
5.5 Quantization Process 205
5.6 Pulse–Code Modulation 206
5.7 Delta Modulation 211
5.8 Differential Pulse–Code Modulation 216
Afgekapt op 60 regels

Managementboek Top 100

€ 302,49
Levertijd ongeveer 8 werkdagen
Gratis verzonden

Rubrieken

Producten

    Auteurs

      Trefwoorden

        Artikelen

          An Introduction to Analog and Digital Communications 2e