WIRELESS DIGITAL COMMUNICATIONS: MODULATION AND SPREAD SPECTRUM APPLICATIONS
Ouvrage 0-13-098617-8 : WIRELESS DIGITAL COMMUNICATIONS: MODULATION AND SPREAD SPECTRUM APPLICATIONS
KEY BENEFIT: Featuring the latest coverage of CDMA and TDMA systems, this is the
only book in the wireless digital communications field which contains an in-depth analysis
and description of practical R&D, design, and implementation sections, with an emphasis on
the newest generations of modulation and spread spectrum systems.
KEY TOPICS: Describes modern digital communications principles required for
comprehension, analysis, design, advanced R&D, and maintenance/operation of present
and future generations of digital wireless, cellular and mobile systems. Presents
architectures, hardware and software designs, and solutions to common problems. Includes
market data and forecasts of the world-wide growth of wireless systems.
MARKET: For engineers, telecommunications managers, computer scientists, product
planners, technical and market consultants, and all those interested in wireless
communications.
1. Introduction to Wireless, Cellular, Digital, PCS-Mobile Radio.
Summary. Mobile Communications: Evolution and Fundamentals. International
Mobile Satellite, Low Earth Orbit, and Medium Altitude Orbit Satellite Frequency
Bands. Personal Communication Systems (PCS) Universal Digital PCS. Standards:
The Importance of National and International Standardization. Mobile Personal
Computers (PC) and Personal Communication Systems (PCS). U.S. and World
Cellular Markets.
2. Speech Coding for Wireless Systems Applications.
Introduction to Digital Signal Processing (DSP) Techniques in Wireless Telephone
and Broadcast Systems. Speech Coding Techniques for Audio and Voice. American
and European Speech Codes.
3. Radio Propagation and Cellular Engineering Concepts.
Introduction. Fundamental Radio Propagation and System Concepts. Fundamentals
of Antenna Gain. Propagation Characteristics. Models of Multipath-Faded Radio
Signals. Instrumentation and Measurements for Laboratory and Field Tests.
Delay-Spread Field Measurement Results. Industry Standards for Propagation
Models. Problems.
4. Digital Modulation-Demodulation (MODEM) Techniques.
Introduction. Baseband Transmission Systems. Modem Principles and Architectures.
Interference. Definitions and Performance of Spectral and Power Efficiency.
Performance in Complex Interference-Controlled Mobile Systems. Advantages of
Coherent Demodulation over Noncoherent Systems. Advanced Modulation
Methods. Adaptive Equalization for Frequency- Selective Faded and Delay-Spread
Systems. Synchronization of Burst Demodulators: Carrier Recovery and Symbol
Timing Recovery. Problems.
5. Coding: Error Correction and Detection.
Error Control Requirements. Interleaving. Block Coding. Convolutional Coding.
Price of Error Correction: Reduced Throughput? Word-Error Rate, False-Alarm
Rate, and Probability of Bit Error. Repetition Transmission and Majority-Voting
System: Concepts and Performance. Automatic Repeat Request.
6. Spread-Spectrum Systems.
Introduction. Fundamental Concepts of Spread-Spectrum Systems. Pseudo-noise
Sequences. Performance of Direct- Sequence Spread-Spectrum Systems. Code
Division Multiple Access (CDMA): Direct-Sequence (DS) and Frequency-Hopped
(FH) Spread-Spectrum Systems. Frequency-Hopping Spread-Spectrum Systems.
Synchronization of Spread-Spectrum Systems. Spread- Spectrum Applications in
Cellular, PCS, and Mobile Communications. Problems.
7. Diversity Techniques for Mobile-Wireless Radio Systems.
Introduction. Concepts of Diversity Branch and Signal Paths. Combining and
Switching Methods. Carrier-to-Noise and Carrier-to-Interference Ratio
Performance Improvements. Average Pe Performance Improvement. Summary.
Problems.
8. Personal Mobile Satellite Communications.
Introduction. Integration of GEO, LEO, and MEO Satellite and Terrestrial Mobile
Systems. Personal Satellite Communications Programs.
9. Cellular and Wireless Systems Engineering.
Introduction. Access Methods: TDMA (TDD and FDMA); Spread-Spectrum
Frequency-Hopping; Direct-Sequence CDMA and CSMA. Comparison of Linearly
Amplified BPSK, DQPS and DQPSK and Nonlinearly Amplified (NLA) GMSK,
GFSK, 4-FM, and FQPSK Radio Equipment (Coherent and Noncoherent). Radio
Link Design of Digital Wireless Cellular Systems. Spectrum Utilization in Digital
Wireless Mobile Systems. Capacity and Throughput (Message Delay) Study and
Comparison of GMSK, GFSK, and FQPSK Modulated Wireless Systems. Time
Division Multiple Access Wireless Cellular Systems. Code Division Multiple Access
Spread-Spectrum Digital Cellular IS-95 System. Standards for Wireless Local Area
Networks. Wireless Personal Communications. Problems.
Appendices.
Statistical Communication Theory: Terms, Definitions, and Concepts. Software
Package of CREATE-1 (Disk Enclosed). Dr. Feher Associates Patented Filter,
Digital Signal Processing, and Correlated Modulation/RF Amplification Means:
GMSK, GFSK, FBPSK and FQPSK Implementations of Digcom, Inc. Licensed
Technologies. Abbreviations and Acronyms.
Bibliography.
Index.
Auteur : FEHER
Editeur : PRENTICE HALL
Nombre de pages : 524
Date de publication : 06 1995
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