Walke bernhard h (37 Ergebnisse)

Zustand: Very Good. : Este libro ofrece una descripción completa y detallada de los sistemas de radio móvil e inalámbricos digitales, centrándose específicamente en las funciones orientadas a la red de todos los sistemas existentes o planificados para el futuro cercano. Basándose en la propia experiencia académica e industrial del autor en el campo, se presta especial atención a los detalles relacionados con la radio necesarios para el establecimiento de un sistema de comunicación móvil que es mucho más complejo que una red cableada. Todos los sistemas descritos se han implementado durante la investigación para el análisis de su rendimiento mediante simulación estocástica impulsada por eventos bajo cargas de tráfico típicas. En consecuencia, las similitudes y diferencias entre los sistemas se describen de forma clara y coherente. Este es un estudio práctico y detallado de un campo de rápido movimiento que evita enfoques teóricos innecesarios para garantizar la claridad de los hechos presentados para los ingenieros de la industria, así como para los estudiantes de comunicaciones móviles. EAN: 9780471975953 Tipo: Libros Categoría: Tecnología Título: Mobile Radio Networks Autor: Bernhard H. Walke Editorial: Wiley Idioma: en Páginas: 892 Formato: tapa dura.…

hardcover. Zustand: Very Good. Mobile Radio Networks: Networking and Protocols This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. .…

hardcover. Zustand: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

gebundene Ausgabe. Zustand: Gut. 382 Seiten; Der Erhaltungszustand des hier angebotenen Werks ist trotz seiner Bibliotheksnutzung sauber. Es befindet sich neben dem Rückenschild lediglich ein Bibliotheksstempel im Buch; ordnungsgemäß entwidmet. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 920.…

Zustand: Acceptable. Used - Acceptable. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library with wear and barcode page may have been removed. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

Zustand: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, 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.…

Hardcover. Zustand: Fair. 2nd. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Zustand: Very Good. 2nd. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardcover. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

hardcover. Zustand: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.…

Hardcover. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Gut. Zustand: Gut | Seiten: 1176 | Sprache: Englisch | Produktart: Bücher | Building on the success of the first edition Mobile Radio Networks continues to be the authoritative text on the radio-related and network-oriented functions of the digital communications networks that have been introduced over the last few years. Thoroughly revised and updated, containing 30% new material, the second edition has been substantially improved and now provides detailed descriptions of the latest wireless systems designs. The traffic performance behaviour of all systems under realistic traffic load conditions is presented and comparisons are made with the performance seen by the user of various competing systems. * Features new chapters on GSM/GPRS/EDGE systems and includes their traffic performances * Presents completely new material on 3G systems, focussing on UMTS radio access and fixed network, and a comparison of spectrum efficiency of UMTS and EDGE * Details the Virtual Home Environment architecture of UMTS, SAT and MExE * Includes revised and substantially expanded chapters on Wireless LANs and a performance comparison of IEEE 802.11a and HiperLAN/2 * Offers new sections on ad hoc W-LANs, Bluetooth, WAP and WML and new material on next generation systems * Contains detailed descriptions of numerous systems including DECT, PHS, TETRA, PDC, IS-95 and mobile satellite Engineers and researchers will continue to find this all-encompassing treatment of mobile radio networks a valuable resource and it will also provide an extensive reference for postgraduates and students in mobile communications.…

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: As New. Unread book in perfect condition.

Zustand: New. Helps you learn how the spectrum requirement is calculated for real systems that prevail worldwide. This book provides the reader with information on how the spectrum requirement is calculated for real systems that prevail worldwide. It contains useful tables and examples such as flowchart of the methodology. Editor(s): Takagi, Hideaki; Walke, Bernhard H. Series: Wireless Communications and Mobile Computing. Num Pages: 266 pages, Illustrations. BIC Classification: TJK. Category: (P) Professional & Vocational. Dimension: 252 x 176 x 22. Weight in Grams: 634. . 2008. Hardcover. . . . .…

Zustand: New. This well written work collates state-of-the-art information on IEEE 802 wireless systems, which is intended to provide the necessary theoretical foundation for performance evaluation. Such a comprehensive comparative treatment of all the key standards has not previously been attempted and this is therefore a valuable resource. Num Pages: 402 pages, Illustrations. BIC Classification: TJKR. Category: (P) Professional & Vocational. Dimension: 248 x 174 x 29. Weight in Grams: 910. . 2007. 1st Edition. hardcover. . . . .…

Zustand: New. In English.

Hardback. Zustand: New. UMTS (Universal Mobile Telecommunication System) is the third generation telecommunications system based on WCDMA. WCDMA (Wideband Code Division Multiple Access) is the radio interface for UMTS. WCDMA is characterised by use of a wider band than CDMA. It has additional advantages of high transfer rate, and increased system capacity and communication quality by statistical multiplexing, etc. WCDMA efficiently utilises the radio spectrum to provide a maximum data rate of 2 Mbit/s. UMTS (Universal Mobile Telecommunication System) will offer a consistent set of services to mobile computer and phone users no matter where they are located in the world. Based on the GSM (Global System for Mobile communication) communication standard, UMTS, endorsed by major standards bodies and manufacturers, is the planned standard for mobile users around the world by 2002. Today's cellular telephone systems are mainly circuit-switched, with connections always dependent on circuit availability. Packet-switched connection, using the Internet Protocol (IP), means that a virtual connection is always available to any other end point in the network. It will also make it possible to provide new services, such as alternative billing methods (pay-per-bit, pay-per-session, flat rate, asymmetric bandwidth, and others). The higher bandwidth of UMTS also promises new services, such as video conferencing and promises to realise the Virtual Home Environment (VHE) in which a roaming user can have the same services to which the user is accustomed when at home or in the office, through a combination of transparent terrestrial and satellite connections. * Provides an introduction to cellular networks and digital communications * Covers the air interface, radio access network and core network * Explains the Release '99 specifications clearly and effectively * Discusses UMTS services and future services beyond 3G * Features numerous problems and solutions in order to aid understanding Ideal for Academics and students on telecommunications, electronics and computer science courses, research and development engineers working in mobile/wireless communications and Cellular operators and technical consultants.…

Zustand: New.

Zustand: New. pp. 402 Illus.

Zustand: New.

Zustand: New. In English.

Zustand: New. UMTS (Universal Mobile Telecommunication System) is the third generation telecommunications system based on WCDMA. WCDMA (Wideband Code Division Multiple Access) is the radio interface for UMTS. WCDMA is characterised by use of a wider band than CDMA. Num Pages: 322 pages, Illustrations. BIC Classification: TJKR. Category: (P) Professional & Vocational. Dimension: 238 x 161 x 26. Weight in Grams: 656. . 2003. 1st Edition. Hardcover. . . . . …

Hardcover. Zustand: Brand New. illustrated edition. 402 pages. 9.75x7.00x1.25 inches. In Stock.

Zustand: New. Helps you learn how the spectrum requirement is calculated for real systems that prevail worldwide. This book provides the reader with information on how the spectrum requirement is calculated for real systems that prevail worldwide. It contains useful tables and examples such as flowchart of the methodology. Editor(s): Takagi, Hideaki; Walke, Bernhard H. Series: Wireless Communications and Mobile Computing. Num Pages: 266 pages, Illustrations. BIC Classification: TJK. Category: (P) Professional & Vocational. Dimension: 252 x 176 x 22. Weight in Grams: 634. . 2008. Hardcover. . . . . Books ship from the US and Ireland.…

Gebunden. Zustand: New. Presents the model and methodology, applied by ITU-R WRC 07, to calculate the spectrum requirement for IMT-Advanced Systems, i.e. the next generation wireless communication systems.Spectrum requirement Planning in Wireless Communications: Model and Methodol.

Zustand: New. This well written work collates state-of-the-art information on IEEE 802 wireless systems, which is intended to provide the necessary theoretical foundation for performance evaluation. Such a comprehensive comparative treatment of all the key standards has not previously been attempted and this is therefore a valuable resource. Num Pages: 402 pages, Illustrations. BIC Classification: TJKR. Category: (P) Professional & Vocational. Dimension: 248 x 174 x 29. Weight in Grams: 910. . 2007. 1st Edition. hardcover. . . . . Books ship from the US and Ireland.…

Buch. Zustand: Neu. Neuware - Throughout the next decade, 802 wireless systems will become an integral part of fourth generation (4G) cellular communication systems, where the convergence of wireless and cellular networks will materialize through support of interworking and seamless roaming across dissimilar wireless and cellular radio access technologies.IEEE 802 Wireless Systems clearly describes the leading systems, covering IEEE 802.11 WLAN, IEEE 802.15 WPAN, IEEE 802.16 WMAN systems' architecture, standards and protocols (including mesh) with an instructive approach allowing individuals unfamiliar with wireless systems to follow and understand these technologies. Ranging from digital radio transmission fundamentals, duplex, multiplexing and switching to medium access control, radio spectrum regulation, coexistence and spectrum sharing, this book also offers new solutions to broadband multi-hop networking for cellular and ad-hoc operation.This book:\* Gives a comprehensive overview and performance evaluation of IEEE 802.11, 802.15 and 802.16\* Includes a tutorial like introduction to the basics of wireless communication\* Discusses challenges in mesh/multi-hop relaying networks and provides profound solutions for their realization with 802 Wireless Systems\* Covers spectrum sharing on different levels and provides solutions for coexistence, cooperation and interworking of 802 Wireless Systems that are following the same or different standards, but share the same spectrum\* Includes a detailed overview and introduction on cognitive radio and dynamic spectrum accessThis book is an essential text for advanced undergraduate students with a basic working knowledge of wireless communication, graduate students and engineers working in the field of wireless communications.This book offers a reliable guide and the foundation for lectures on IEEE 802 wireless systems providing slides of the figures and tables ready to be downloaded for course presentation. Additionally, a complete implementation of a protocol emulator is offered for download to facilitate an understanding, visualization and performance evaluation of IEEE 802.11.…