02365nam a2200289 a 4500 1/45371 140826s2002 ne 001 0 eng 9780124680418 0124680410 48331 OPELS eng OPELS OCLCQ OCLCF GR-PeUP Mandyam, Giridhar. Third-generation CDMA systems for enhanced data services [electronic resource] / Giridhar Mandyam, Jersey Lai. Amsterdam ; Boston : Academic Press, 2002. 1 online resource (viii, 275 p.) : ill. The Academic Press series in communications, networking and multimedia The use of mobile communication devices has grown phenomenally throughout the world during the last few years. With strong consumer demand to increase data delivery (large emails, browsing the Internet on wireless devices, transferring video images, etc.), engineers are faced with the challenge of enhancing CDMA to provide larger data capabilities while improving voice signals for clearer reception. In November 2001 the U.S. Federal Communications Commission released a much broader band of frequencies to wireless service providers, which will speed up the development of these systems. Simulation results demonstrate the performance benefits of the proposed systems versus their third-generation predecessors Up-to-date overview of the standardised air interface. Preface -- 1. Introduction to Cellular Systems -- 2. Direct-Sequence Spread Spectrum Systems -- 3. The Mobile Channel and Diversity Reception in CDMA Systems -- 4. An Overview of IS-95 and cdma2000 -- 5. 1X-EV: Evolution of cdma2000 -- 6. WCDMA Overview -- 7. IS-95, cdma2000, 1X-EV, and WCDMA Performance -- 8. Handover in IS-95, cdma2000, 1X-EV, and WCDM -- Appendix: CDMA Transceivers -- Author Biographies -- Index. Includes bibliographical references and index. Code division multiple access. Electronic books. Lai, Jersey. Academic Press series in communications, networking and multimedia. INST UNIPILB EBOOKS 20140826 00b48331 00b48331 ONLINE 0 ScienceDirect http://www.sciencedirect.com/science/book/9780124680418 /webopac/covers/03/48331_9780124680418.jpg /webopac/covers/03/48331_0124680410.jpg