Mobile Communications Library - Böcker
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33 produkter
33 produkter
1 982 kr
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This text offers a comprehensive treatment of the entire GSM network and the signalling methods of its terrestrial interfaces. It introduces all the interfaces between the GSM subsystems, starting with the Abis- and Air-Interface and continuing on to VLRs, HLRs and MSCs within the NSS. The reader learns about the various signalling standards or methods used in GSM, including TCAP and MAP, and how to apply this knowledge when working with GSM networks. The glossary explains abbreviations, terms, parameters, counters and messages frequently encountered when working with GSM. In addition, it features numerous figures, tables, lists, statistical formulas, real-life examples and everyday comparisons.
1 765 kr
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Gain a better understanding of the propagation effects you're likely to encounter when working in fixed-link and mobile radio systems with this clear, practical guide. This book explores fixed-link propagation and relates the concepts to the more complex situations you face in the mobile environment.
1 595 kr
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A study of OFDM, including a comparison with other forms of single carrier modulation methods. It provides the design guidelines needed to maximise benefits from this technology. There is practical advice on how to plan, design and use OFDM to make wireless multimedia communications happen. It offers a solid base for assessing the performance of wireless OFDM systems; explains how OFDM signals are formed using the Inverse Fast Fourier Transform, how the cyclic extension mitigates the effects of modulation, and how windowing can limit out-of-band radiation; discusses the sensitivity of OFDM to synchronization errors; examines the basics of direct sequence and frequency hopping CMDA, helpful in understanding combinations of OFDM and CDMA; explains Multicarrier CDMA, various transmitter architectures, and the pros and cons compared to other CDMA techniques; and includes a discussion of the combination of OFDM and frequency hopping CDMA to get a multiple access system with similar advantages to direct sequence CDMA.
1 595 kr
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This text surveys the principle tools used in the planning of micro/pico cellular systems for personal communication networks. It offers readers an accurate analysis of radio propagation in cellular networks using the proven techniques described in this book, and explores how to use specific computer codes to perform a reliable analysis of the major apsects of micro/pico cellular design including propagation, fading estimation, mutual interference, cell geometry, teletraffic, and channel allocation. The text also explores how to improve the design of microcellular network systems by combining propagation models with topographical/morphological databases and ray-tracing acceleration techniques. The authors explain physical optic, geometric optic and the uniform theory of diffraction for the analysis of propagation in complex urban or indoor scenarios. Also included are computer models and applications to PCS planning, a tutorial presentation of the application of UTD to wireless problems and ray-tracing algorithms.
2 028 kr
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Better understand the application of telematics to road transport, including the latest ITS/ATT developments in the US, Europe, and Japan with this book. It concentrates on key developments in road transport technology, particularly on advances that will affect the way in which people travel over the next decade.
2 090 kr
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This text is designed for workers in the field and professional engineers, as well as radio equipment manufacturers involved in the design and planning of mobile networks. It is suitable for university text adoption in mobile networks courses. The text follows a logical progression through the physical aspects of radio propagation (including noise, shadowing, and fading) to the traffic management issues of radio data networks. A clear, comprehensive analysis presenting new and recent results on performance and spectrum efficiency of narrowband mobile networks.
1 842 kr
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Evolution of Mobile Communications in the U.S. and Europe
Regulation, Technology and Markets
Inbunden, Engelska, 1993
1 719 kr
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A rich source of information for all actively involved parties, this book analyzes and evaluates developments in nonmilitary, private, and public land mobile communications systems. It comprehensively describes all issues involved in the complex process of shaping the future of mobile communications.
1 471 kr
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Growth of wireless communications is demanding increased system capacity for mobile communications satellites - digital beamforming technology provides a promising cost-effective solution to this problem. This text discusses beamforming techniques and results, state-of-the-art supportive technologies and promising applications for wireless communications.
2 059 kr
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This text evaluates wideband CDMA as an effective third generation technology option, giving a picture of the various wideband CDMA standardization activities underway worldwide in the late 1990s. The book compares a range of CDMA design techniques and examines how each affects system performance. It also describes how third generation system applications will impact radio access system design and compares and contrasts each major wideband CDMA standardization proposal currently on the table, including FRAMES wideband CDMA in Europe, Core-A in Japan, wideband IS-95 in the US, and wideband CDMA in Korea. It identifies and describes various air interface access schemes for third and fourth generation mobile communications systems; analyzes wideband CDMA performance in varying radio environments; and discusses the integration of the GSM core network with wideband CDMA.
1 750 kr
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Providing access to information on RDS technology, specifications and implementation, this text uses a step-by-step approach to overview the background, techniques, capabilities and limits of these systems. It references and explains enhancements to RDS and RDS-TMC technology and includes a description of RDS-TMC and its implementation as pursued by the European Commission; a discussion solution-enhancing alternative radio data systems; and information about RDS implementation held by the European Broadcasting Union (EBU) and the RDS reform.
2 152 kr
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This authoritative book focuses on the vital aspects of cellular radio system modeling and performance analysis.
1 161 kr
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Brings you up to speed on mobile data system design, current and emerging wireless network and systems standards, and network architectures. Describes mobile data applications and wireless LANs, and analyzes and evaluates current technologies.
1 858 kr
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Covering system architecture, implementation and testing, this work is written by authors who are widely experienced with cellular radio in general and with GSM in particular. It provides a structured overview to help make sense of the GSM specifications and surveys competing cellular systems such as NADC and CDMA. Practical testing applications are explored in depth and compared with similar techniques used with analogue cellular systems.
1 982 kr
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Intended for technical professional and working engineers, with a minimum of senior undergraduate background, this is a complete guide to understanding and utilizing today's Global Positioning System, a satellite navigation system providing accurate, contiunous, worldwide, three-dimensional position and velocity data. Fifteen expert authors cover all aspects og GPS, from the fundamentals and benefits of satellite navigation systems, to future projections for GPS markets and applications in air, land and marine navigation.
1 502 kr
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Western and Central Europe contains both strong established and new, emerging markets for US and European mobile communications companies. This book is a comprehensive analysis of the current status and future integration prospects in these markets, with clear, in-depth explanations of standards, regulations and technology. Markets are identified and compared, showing where future growth will happen and when.
1 858 kr
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This comprehensive overview brings the reader up-to-date on new technologies for low-speed data, speech and broadband communications, competing standards, adjacent technologies, new generation networks and future developments. It covers all EU countries, Norway, Switzerland, the USA and Japan. The text includes up-to-date discussions on standards such as TETRA/Tetrapol, POGSAC/ERMES/FLEX and W-CDMA, several adjacent technologies such as VSAT, (d-)GSP and DAB broadcasting, and US and Japanese standards such as IS-95, CDMA, D-AMPS, FLEX/ReFlex and PDC.
1 238 kr
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The spread-spectrum technique is becoming increasingly important in wireless communication systems. In this work, the main advantages of this techniques are outlined, describing its key elements, presenting important code acquisition strategies for direct sequences (DS) and frequency hopping (FH) systems, comparing various code tracking loop systems, and detailing receiver configurations based on CCD, SAW and DSP matched filters. The authors also examine system capacity issues related to the CDMA cellular network, and explain the CDMA overlay, packetized transmission in CDMA networks, and the problems of multiuser detection.
1 920 kr
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Offers a look at the global system for mobile communications from an engineer's viewpoint. The book covers architecture, protocols and time frequency domain representation, as well as the important issues of network maintenance and management of mobility, subscribers and security. It includes explanations of the hardware and software configurations and functions of the mobile switching centre, base transceiver station, operations and maintenance centre, mobile station sub-systems, the basics of a typical advanced cellular system, an example of an actual TDMA, and a look ahead at the industry's future.
1 378 kr
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Offers the detailed interdisciplinary information needed to understand, design and implement advanced intelligent transportation systems. The text presents principles and practices that can be applied to a wide range of vehicle location and navigation systems - placing special emphasis on the vehicle side of the system - and synthesizes information scattered among different engineering fields. The technologies covered include fuzzy-logic-based algorithms, the field-emitter display (FED), and a software technology for 3-D map displays.
1 858 kr
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This unique work provides an expert account of the growth and development of markets in the rapidly expanding and profitable telecommunications industry. The treatment is global: market development is described, analyzed and evaluated, bringing you right up-to-date with current market characteristics and future trends worldwide.
1 409 kr
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Describing Low Earth Orbital (LEO) design features, this volume discusses the issues to be considered during the design of LEO satellite communications networks and presents analytical frameworks for evaluating their performance. It also explains major problems relating to employing LEO satellites in a global PCN.
2 106 kr
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The most comprehensive reference available on GSM applications and services, this new title is intended to build on the basic technical information in the authors' original bestseller, An Introduction to GSM (Artech House, 1995). The book provides a close-up look at this hot technology, offers in-depth discussions of the features and services available through GSM, and includes new and more in-depth coverage of applications and implementations of the GSM standard. It also explains how GSM has succeeded in becoming the major digital wireless standard - and addresses both past and future standardization, regulation, and development issues.
1 719 kr
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Drawing upon his experience in building the first major CDMA network in North America, Samuel Yang explains the essentials of CDMA wireless technology, helping the reader acquire the knowledge needed to engineer and implement an IS-95 based CDMA system. Examining both the theoretical and practical side of CDMA engineering, this guide is designed for practicing RF and system engineers who should find the modular-oriented chapters on spread-spectrum multiple access technique, design and performance engineering, CDMA traffic engineering, and regulatory implications especially useful.
1 935 kr
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A system-level treatment of the total realm of mobile radio communications, covering both the basic concepts and the systems themselves, to help the reader improve performance, increase productivity and save time. Part One, "Basic Concepts", provides a concise introduction to the main topics and techniques involved in mobile radio systems. It covers classic areas such as propagation and signal processing, as well as more recent techniques and concepts such as security, planning, and mobility management. In Part Two, "The Systems", there is an inside look at all categories of terrestrial mobile radio systems. Again it covers both traditional topics such as cellular and cordless systems, and more recent, such as mobile radio communications systems, paging, or radio data network systems. In fact all relevant standards are dealt with: TETRA, DECT, PHS, GSM, IS-95, PDC, CDPD, IEEE 802.11, and HYPERLAN. It demonstrates how to link budget calculations, determine the impact of mobility signalling on the network signalling load, design handover procedures and plan for cellular and capacity increases.
1 951 kr
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An introduction to intelligent network (IN) concepts, technology and applications for use in mobile communications networks. It is designed to help the reader succeed in bringing new services to market by explaining the technology, relevant standards, marketability concerns, product development issues, and even evolutionary trends.
1 904 kr
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1 858 kr
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1 362 kr
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A practical resource for mobile communications engineers considering software radio solutions. It covers systems design and partitioning all the way from the antenna to the management and control software. Various options for hardware are provided, including a look at state-of-the-art silicon technologies such as A/D and D/As, DSPs, FPGAs, RCPs, ACMs and digital frequency up/down converters.
1 362 kr
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A handbook for technicians, applying knowledge of important wireless communications technologies to the real-world situations that technicians encounter every day. This second edition features material on such critical technologies as GPRS, EDGE, CDMA-2000 and WCDMA, and includes an introduction to network design and performance issues.