Wireless Personal Communications: The Evolution of Personal Communications Systems: 424 - Rilegato

 
9780792380177: Wireless Personal Communications: The Evolution of Personal Communications Systems: 424

Sinossi

This text presents a broad range of topics in wireless communications, including perspectives from both industry and academia. The book serves as a reflection of late-1990s research thrusts in wireless communications, an area which continues to grow as the industry strives to provide a wider range of services with greater reliability and at lower cost. The book is organized into four sections. Section I focuses on propagation and smart antennas with emphasis on measurements, modelling and simulation. Section 2 is devoted to the subject of Code Division Multiple Access (CDMA) systems with coverage of bit error rate calculations, interference cancellation, frequency estimators and acquisition schemes. Section 3 covers networking and multiple-access issues such as mobility tracking, Markov analysis of random access protocols, and the design and development of a prototype system to access Low Earth Orbiting (LEO) satellites. Section 4 presents software radio technologies, including wideband software-definable base station technology, space-borne processing technology for mobile communications systems, filter design, universal cordless telephone transceivers using DSP, a method for predicting nonlinearities for an RF power amplifier, MAP symbol detection of CPM bursts, and unification of MLSE receivers. The volume should serve as a useful reference source and may be used as a text for advanced courses on the subject.

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Contenuti

Preface. I: Propagation and Smart Antennas: Measurements, Modeling and Simulation. 1. Realization of a Multipath Radio Channel Simulator for Wideband Wireless Radio Systems; T. Jamsa, et al. 2. Identification of the Validity Domains of Below Roof-Top and Over Roof-Top Microcellular Prediction Tools; C. Carciofi, et al. 3. Influence of Correlated Shadowing on the System Capacity of a DS-CDMA In-Building Wireless Communication System; K.S. Butterworth, et al. 4. An ARMA Multipath Fading Simulator; G.W.K. Colman, et al. 5. Indoor Smart Antenna Measurements and SDMA Capacity; F. Shad, et al. 6. Cellular System Improvements Using a Narrow-Beam Antenna System; M. Reudink. II: CDMA. 7. CDMA Bit Error Rate Calculations: Which Approach Works Best? R.K. Morrow, Jr. 8. Study of a Feed-Backward CDMA Interference Cancellation Receiver to Combat the Near-Far Problem; J. Huang. 9. Fast Frequency Estimator for Coherent DS-CDMA System; Jae-Ryong Shim, Youngnam Han. 10. A New Hybrid Acquisition Scheme for CDMA Systems Employing Short Concatenated Codes; V. Doradla, A.K. Elhakeem. III: Networking and Multiple Access. 11. Mobility Tracking: Fixed Location Areas with Hysteresis and with Selective Paging; V.C. Giner, J.M. Oltra. 12. Markov Analysis of an Outdoor S-ALOHA System with Frequency Reuse; M.D. Orange, et al. 13. Adaptive Spread Aloha for LEO Satellite Multiple Access; D.H. Walters, et al. IV: Software Radio Technologies. 14. Wideband, Software Definable Base Station Technology: Approaches, Benefits and Applications; R.M. Lober. 15. Space-Borne Processing Technology for Mobile Communications Systems; H. Bazak, Jr., et al. 16. Integrated I-Q Demodulation, Matched Filtering, and Symbol-Rate Sampling Using Minimum-Rate IF Sampling; D.P. Scholnik, J.O. Coleman. 17. Universal Cordless Telephone Transceivers Using DSP; J. Lansford. 18. Predicting Nonlinearities for a 2 GHz 120 Watt Submicron Bipolar MRF 20120 Using AM-AM and AM-PM Characteristics; M. Shaw. 19. MAP Symbol Detection of CPM Bursts; P.A. Murphy, et al. 20. Unification of MLSE Receivers; G.E. Bottomley, S. Chennakeshu. Index.

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