Introduction to digital wireless communications /

This book provides an efficient introduction to fundamental and advanced digital transmission technologies in current and future wireless communication systems.

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Yang, Hong-Chuan, 1973- (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: London, United Kingdom : The Institution of Engineering and Technology, 2017.
Colección:IET telecommunications series ; 72.
Temas:
Wireless communication systems.
Digital communications.
Transmission sans fil.
Transmission numérique.
TECHNOLOGY & ENGINEERING > Mechanical.
channel capacity.
channel coding.
digital communication.
diversity reception.
fading channels.
MIMO communication.
multipath channels.
spread spectrum communication.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Contents
  • Preface
  • 1. Introduction to wireless transmission
  • 1.1 Overview of wireless communications
  • 1.2 Spectrum access
  • 1.2.1 Multiple access
  • 1.2.2 Random access
  • 1.3 Duplexing
  • 1.4 Digital wireless transmissions
  • 1.5 Further readings
  • Problems
  • Bibliography
  • 2. Large-scale channel effects
  • 2.1 Wireless communication channels
  • 2.2 Path loss models
  • 2.3 Interference analysis for cellular systems
  • 2.3.1 Cellular concept
  • 2.3.2 Cochannel interference analysis
  • 2.4 Shadowing model
  • 2.5 Outage and coverage analysis
  • 2.6 Further readingsProblems
  • Bibliography
  • 3. Multipath fading
  • 3.1 General fading channel model
  • 3.2 Time-domain variation
  • 3.2.1 Doppler effect
  • 3.2.2 Slow vs fast fading
  • 3.3 Multipath delay spread
  • 3.3.1 Power delay profile
  • 3.3.2 Frequency-flat vs frequency-selective fading
  • 3.4 Simplified models for fading channels
  • 3.4.1 Frequency-flat fading
  • 3.4.2 Autocorrelation of complex channel gain
  • 3.4.3 Frequency-selective fading
  • 3.5 Further readings
  • Problems
  • Bibliography
  • 4. Digital transmission over flat fading
  • 4.1 Basics of digital bandpass transmission4.2 Linear bandpass modulation
  • 4.3 Optimal detection in presence of AWGN
  • 4.4 Detection performance over AWGN channel
  • 4.5 Effect of flat fading channel phase
  • 4.5.1 Channel estimation
  • 4.5.2 Differential modulation
  • 4.5.3 Ï#x80;/4 Differential QPSK
  • 4.6 Effect of flat fading channel magnitude
  • 4.6.1 Performance measures
  • 4.6.2 Statistical models for flat fading channel gain
  • 4.7 Performance analysis over fading channels
  • 4.7.1 Outage analysis
  • 4.7.2 PDF-based average error rate analysis
  • 4.7.3 MGF-based average error rate analysis4.8 Further readings
  • Problems
  • Bibliography
  • 5. Fading mitigation through diversity combining
  • 5.1 Basics of diversity combining
  • 5.1.1 Implementation strategies
  • 5.1.2 Antenna reception diversity
  • 5.1.3 Framework for performance analysis
  • 5.2 Selection combining
  • 5.3 Maximum ratio combining
  • 5.3.1 Optimal linear combining
  • 5.3.2 Performance analysis
  • 5.3.3 Equal gain combining
  • 5.4 Threshold combining and its variants
  • 5.4.1 Dual-branch switch and stay combining
  • 5.4.2 Multibranch switch and examine combining5.4.3 Threshold combining with post-examining selection
  • 5.5 Transmit diversity
  • 5.5.1 Channel knowledge available at transmitter
  • 5.5.2 Channel knowledge unavailable at transmitter
  • 5.6 Further readings
  • Problems
  • Bibliography
  • 6. Transmission over frequency-selective fading
  • 6.1 Effect of frequency-selective fading
  • 6.2 Equalization
  • 6.2.1 Equalizing receiver
  • 6.2.2 Digital implementation
  • 6.2.3 Adaptive implementation
  • 6.3 Multicarrier transmission
  • 6.4 Discrete implementation/OFDM

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