Mobile wireless communications network (27 résultats)

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paperback. Etat : New. Language:Chinese.Paperback Pages Number: 297 Railway Digital System for Mobile Communications (GSM-R) wireless network planning and optimization is a dedicated rail gsm-r wireless network planning and optimization of books go into some detail of the wireless network gsm-r principles and methods of planning and optimization. and gives detailed case studies. The book is divided into eight chapters. introduces the basics of gsm-r wireless interface on the gsm-r wireless network planning and opti.…

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Taschenbuch. Etat : Neu. Wireless Communications Challenges: Impacts on Mobile Telecom Network | Gerald Kelechi Ijemaru | Taschenbuch | 112 S. | Englisch | 2018 | Scholars' Press | EAN 9786202319911 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. …

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Soft cover. Etat : New. Language:Chinese.Author:ZHANG JIAN HUA WANG YING.Binding:Soft cover.Publisher:People Post Press Pub. Date: 2007 -05-01.

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Etat : Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, and may have sticker on cover, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

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Soft cover. Etat : New. Language:Chinese.Author:KANG GUI XIA DENG.Binding:Soft cover.Publisher:People Post Press Pub. Date :2007-12-01.

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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Security of Wireless Communications Networks has become a fundamental concern to both the developing and the developed nations. Because the communication mediums- the airwaves - of wireless networks are openly exposed to intruders, the risks and threats associated with wireless networks nowadays have taken a new dimension. This new text for introductory courses in wireless comms challenges addresses the various vulnerability issues associated with wireless comms networks from a top-down approach. The book is organized into four sections: the first section provides the big picture - the introductory background of wireless comms; the second section develops the fundamental concepts and gives an overview of wireless comms which includes the wireless age, wireless comms goals, advancements in wireless comms and the impacts on telecommunications industries. The third section presents the diversity techniques employed in wireless comms while the fourth sections elaborately discusses the various security threats with wireless comms & their control-mechanisms. The book is a must-read for teachers, scholars and network managers as it comprehensively addresses network vulnerabilities. 112 pp. Englisch.…

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Ijemaru Gerald KelechiG.K. IJEMARU is a lecturer & researcher in EEE Dept. FUOYE, Nigeria. MSc: Coventry Univ. UK, B Eng: Elect/Elect from ESUT Nigeria. He has co-authored several successful books in Wireless Comms and has also publi.…

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The Security of Wireless Communications Networks has become a fundamental concern to both the developing and the developed nations. Because the communication mediums- the airwaves - of wireless networks are openly exposed to intruders, the risks and threats associated with wireless networks nowadays have taken a new dimension. This new text for introductory courses in wireless comms challenges addresses the various vulnerability issues associated with wireless comms networks from a top-down approach. The book is organized into four sections: the first section provides the big picture - the introductory background of wireless comms; the second section develops the fundamental concepts and gives an overview of wireless comms which includes the wireless age, wireless comms goals, advancements in wireless comms and the impacts on telecommunications industries. The third section presents the diversity techniques employed in wireless comms while the fourth sections elaborately discusses the various security threats with wireless comms & their control-mechanisms. The book is a must-read for teachers, scholars and network managers as it comprehensively addresses network vulnerabilities.…

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Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -The Security of Wireless Communications Networks has become a fundamental concern to both the developing and the developed nations. Because the communication mediums- the airwaves - of wireless networks are openly exposed to intruders, the risks and threats associated with wireless networks nowadays have taken a new dimension. This new text for introductory courses in wireless comms challenges addresses the various vulnerability issues associated with wireless comms networks from a top-down approach. The book is organized into four sections: the first section provides the big picture - the introductory background of wireless comms; the second section develops the fundamental concepts and gives an overview of wireless comms which includes the wireless age, wireless comms goals, advancements in wireless comms and the impacts on telecommunications industries. The third section presents the diversity techniques employed in wireless comms while the fourth sections elaborately discusses the various security threats with wireless comms & their control-mechanisms. The book is a must-read for teachers, scholars and network managers as it comprehensively addresses network vulnerabilities.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 112 pp. Englisch.…

Buch. Etat : Neu. Mobile and Wireless Communications | Network Layer and Circuit Level Design | Salma Ait Fares (u. a.) | Buch | 416 S. | Englisch | 2010 | IntechOpen | EAN 9789533070421 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu Print on Demand. …

Buch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Mobile and wireless communications applications have a clear impact on improving the humanity wellbeing. From cell phones to wireless internet to home and office devices, most of the applications are converted from wired into wireless communication. Smart and advanced wireless communication environments represent the future technology and evolutionary development step in homes, hospitals, industrial, vehicular and transportation systems. A very appealing research area in these environments has been the wireless ad hoc, sensor and mesh networks. These networks rely on ultra low powered processing nodes that sense surrounding environment temperature, pressure, humidity, motion or chemical hazards, etc. Moreover, the radio frequency (RF) transceiver nodes of such networks require the design of transmitter and receiver equipped with high performance building blocks including antennas, power and low noise amplifiers, mixers and voltage controlled oscillators. Nowadays, the researchers are facing several challenges to design such building blocks while complying with ultra low power consumption, small area and high performance constraints. CMOS technology represents an excellent candidate to facilitate the integration of the whole transceiver on a single chip. However, several challenges have to be tackled while designing and using nanoscale CMOS technologies and require innovative idea from researchers and circuits designers. While major researchers and applications have been focusing on RF wireless communication, optical wireless communication based system has started to draw some attention from researchers for a terrestrial system as well as for aerial and satellite terminals. This renewed interested in optical wireless communications is driven by several advantages such as no licensing requirements policy, no RF radiation hazards, and no need to dig up roads besides its large bandwidth and low power consumption. This second part of the book, Mobile and Wireless Communications: Key Technologies and Future Applications, covers the recent development in ad hoc and sensor networks, the implementation of state of the art of wireless transceivers building blocks and recent development on optical wireless communication systems. We hope that this book will be useful for students, researchers and practitioners in their research studies.…