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Mobile communication systems --- Radiocommunications mobiles --- Périodiques.

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"Get to grips with the principles and practice of signal processing used in mobile communications systems. Focusing particularly on speech, video, and modem signal processing, pioneering experts employ a detailed, top-down analytical approach to outline the network architectures and protocol structures of multiple generations of mobile communications systems, identify the logical ranges where media and radio signal processing occur, and analyze the procedures for capturing, compressing, transmitting, and presenting media. Chapters are uniquely structured to show the evolution of network architectures and technical elements between generations up to and including 5G, with an emphasis on maximizing service quality and network capacity through re-using existing infrastructure and technologies. Implementation examples and data taken from commercial networks provide an in-depth insight into the operation of real mobile communications systems, including GSM, cdma2000, W-CDMA, LTE, and LTE-A, making this a practical, hands-on guide for both practicing engineers and graduate students in wireless communications. Written by pioneers in the field who have extensive experience in designing, developing, and deploying mobile communications systems. Includes real data measured from commercial GSM, cdma2000, W-CDMA, LTE, and LTE-A networks in voice and video calls. Follows a unique chapter structure allowing the evolution of network architectures and technical elements between generations up to 5G to be tracked with ease." [Publisher]

Multimedia communications. --- Mobile communication systems. --- Signal processing --- Multimédias. --- Radiocommunications mobiles. --- Traitement du signal --- Digital techniques. --- Techniques numériques.

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This resource provides in-depth examinations of all relevant mobile antenna measurement theories, along with practical measurement procedures and examples. Topics include propagation measurement, antenna characteristics measurement, radiation power measurement, human interaction measurement, base station siting and maintenance, and fading and field simulator systems. This thoroughly revised and updated second edition presents critical new material in key areas, including radiation efficiency measurement, mobile phone usage position, and MIMO (multiple-input/multiple-output) antennas. --

Mobile communication systems. --- Antennas (Electronics) --- Electronic apparatus and appliances --- Vehicles --- Vehicular communication systems --- Radio --- Wireless communication systems --- Measurement. --- Communication systems --- Radiocommunications mobiles.

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An up-to-date showcase of the innovative and inspiring work that libraries are doing across the world to interact with their users and deliver resources via mobile devices.This brand new edition of the highly successful M-Libraries series brings together cutting-edge international contributions from the leading experts, practitioners and researchers in the field. Based on the proceedings of the Fifth International M-Libraries Conference held at the Chinese University of Hong Kong in 2014, it illustrates the diversity of innovative and inspiring work that libraries are doing across the world to interact with their users and deliver resources via mobile and hand-held devices.With a foreword from Joan K Lippincott and 22 chapters from 13 countries, as far apart as India and Germany, Hong Kong and Zimbabwe, Scotland and Bangladesh, the book explores the following themes:"Best practice for the use of mobile technologies in libraries"Challenges and strategies involved in embracing mobile innovation for libraries"The impact of ubiquitous and wearable technologies on the future of libraries"Harnessing the future for teaching and learning with mobile technologies"Mobile technologies enhancing information access for all and pursuing the millennium development goals.As the world becomes more mobile, users will access information using mobile technologies. Hence, libraries have to make the transition to provide mobile service. M-Libraries 5 will help libraries to develop adaptable and efficient mobile services so they can meet the needs of the current and new generations of users.Readership: Information professionals in all sectors and researchers, educators, technical developers, managers and library professionals. It will also be invaluable for students of library and information science and newcomers to the profession.Uit: http://www.facetpublishing.co.uk/title.php?id=300341&category_code=604&utm_source=Communicator_facet_mailing_list&utm_medium=Email&utm_content=mlibs8&utm_campaign=Focus+on%3a+mobile+technology+in+libraries#about-tab

Telecommunication technology --- Library automation --- Electronic information resource searching. --- Mobile communication systems. --- Wireless communication systems. --- Recherche de l'information électronique --- Radiocommunications mobiles --- Transmission sans fil --- Recherche de l'information électronique

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Written as a technology guide for students, practitioners, and administrators, the focus of this book is on introducing current and future trends in library technology and automation within the larger context of strategic and systems planning, implementation, and continuous improvement. Technology is an essential resource for attaining both organizational and patron goals, and planning needs to emphasize the alignment between the clearly defined goals of each. For this alignment to occur on a consistent basis goals must be designed, or engineered, in a systematic fashion where technology fulfi

Library information networks --- Mobile communication systems --- Library planning --- Libraries --- Information storage and retrieval systems --- User-centered system design. --- Digital libraries --- Réseaux de bibliothèques --- Radiocommunications mobiles dans les bibliothèques --- Bibliothèques --- Systèmes d'information --- Conception participative (Conception de systèmes) --- Bibliothèques virtuelles --- Library applications --- Technological innovations. --- Planification --- Innovations --- -Libraries --- -User-centered system design --- 025 --- Cognitive engineering (System design) --- Participatory design (System design) --- UCD (System design) --- Usability engineering (System design) --- User-centered design (System design) --- System design --- Human-computer interaction --- Documentation --- Public institutions --- Librarians --- Planning --- Technological innovations --- Planning. --- Réseaux de bibliothèques --- Radiocommunications mobiles dans les bibliothèques --- Bibliothèques --- Systèmes d'information --- Conception participative (Conception de systèmes) --- Bibliothèques virtuelles --- Digital libraries.