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도서명	Spread Spectrum CDMA Systems for Wireless Communications
저자/역자	Savo Glisic, Branka Vucetic
출판사	Artech House
분야	통신
목차/설명	More versatile, reliable, and robust than other signal processing techniques, spread spectrum CDMA systems are becoming widely accepted and promise to play a key role in the future of wireless communications. This comprehensive new book explains the main issues and makes the practical applications of spread spectrum CDMA available to network engineers and managers -- and, with nearly 1,000 equations, the book provides you with the mathematical tools necessary to apply the technology to your network. In eight clearly written chapters, Spread Spectrum CDMA Systems for Wireless Communications outlines the main advantages of the spread spectrum technique, describes its key elements, and also... Presents important code acquisition strategies for direct sequence (DS) and frequency hopping (FH) systems -- and the mathematics used for their analysis Compares various code tracking loop systems, such as Delay Lock Loop (DLL) and Tau Dither Loop (TDL) Details receiver configurations based on CCD, SAW, and DSP matched filters Examines system capacity issues related to the CDMA cellular network Explains the CDMA overlay, packetized transmission in CDMA networks, and the problems of multiuser detection You also strengthen your understanding of important topics such as automatic threshold detection, sequential and in lock/out of lock detectors, and discrete tracking loops for Slow Frequency Hopping (SFH). Chapter-end appendices provide insight into the newest CDMA standards, including the IS-95 standard. The practical design guidelines presented throughout the book make it a valuable reference tool for network designers, while updates on various performance aspects help mobile communications managers make better, more informed choices for their own systems. The book also serves as an excellent primer for post-graduate students in communications. Includes 166 illustrations. -------------------------------------------------------------------------------- Contents: 1. Fundamentals of Spread Spectrum Systems: Spread Spectrum System Concept. Examples of Spread Spectrum Systems. Sequence Generation. 2. Code Acquisition: Maximum Likelihood Parameter Estimation. ML-Motivated Code Synchronization. Performance Measures. Performance Analysis Tools. Automatic Decision Threshold Level Control. Sequential Detection. Lock Detectors. 3. Code Tracking: Phase-Locked Loop Fundamentals. Code Tracking Loops. Code Tracking in Fading Channels. 4. Spread Spectrum System Technology: CCD Technology. CCD PN-Matched Filter Imperfections. Reported Signal Processors Based on CCD Components. Receiver Configurations Based on Matched Filters. Surface Acoustic Wave Technology. Reported Surface Acoustic Wave Devices. 5. CDMA Systems: A Cellular CDMA System. A Single-Cell CDMA Demodulator in a Gaussian Channel. Bit Error Probability. Capacity of a Single-Cell CDMA System. Multipath Propagation. Rake Receiver. Capacity of a Multiple-Cell CDMA System. 6. Multiuser CDMA Receivers: The System Model for Multiuser Demodulation. Optimum Receiver. Suboptimum DS/CDMA Receivers. 7. Adaptive Interference Suppression and CDMA Overlay Systems: Estimation Filters. Modeling of Narrowband Interference by Autoregressive Processes. Examples of the Interfering Signal. Bit Error Rate. Adaptive Estimation Filters. Transform Domain Filters. Adaptive Receivers. CDMA Overlay for Personal Communication Networks. 8. Multiple-Access Protocols in Spread Spectrum Packet Radio Networks: Packet Radio Networks -- General Concepts. Multiplexing and Multiple-Access Techniques. Multiple-Access Schemes. Code Division Multiple Access. -------------------------------------------------------------------------------- Savo Glisic is professor of electrical engineering at the University of Oulu, Finland and is an associate of the Consultare Group, where he specializes in satellite communication. He has published more than 70 scientific papers and holds a Ph.D. in electrical engineering from the University of Belgrade. Branka Vucetic is an associate professor of electrical engineering at the, where she is also director of the communications science & engineering laboratory. She holds a Ph.D. from the University of Belgrade.
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