Da: G. & J. CHESTERS, TAMWORTH, Regno Unito
EUR 19,27
Quantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Very Good. 264 pages, some figures and tables, a very good hardback (laminated boards so no dust-jacket called for) - a book in the Wiley Series in Child Psychiatry [0471912700].
Da: J. HOOD, BOOKSELLERS, ABAA/ILAB, Baldwin City, KS, U.S.A.
Hardcover. 264pp. Very good plus condition with text clean & binding tight.
Da: GreatBookPrices, Columbia, MD, U.S.A.
Condizione: New.
Da: GreatBookPrices, Columbia, MD, U.S.A.
Condizione: As New. Unread book in perfect condition.
Da: GreatBookPricesUK, Woodford Green, Regno Unito
EUR 41,52
Quantità: 2 disponibili
Aggiungi al carrelloCondizione: New.
Da: GreatBookPricesUK, Woodford Green, Regno Unito
EUR 48,39
Quantità: 2 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
Condizione: 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.
Hardcover. Condizione: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
Condizione: New.
Condizione: As New. Unread book in perfect condition.
EUR 138,20
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New. In.
EUR 134,86
Quantità: 2 disponibili
Aggiungi al carrelloCondizione: New.
EUR 147,40
Quantità: 2 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
Lingua: Inglese
Editore: John Wiley and Sons Inc, US, 2003
ISBN 10: 0470845570 ISBN 13: 9780470845578
Da: Rarewaves.com USA, London, LONDO, Regno Unito
EUR 168,58
Quantità: 1 disponibili
Aggiungi al carrelloHardback. Condizione: 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.
EUR 207,96
Quantità: 2 disponibili
Aggiungi al carrelloHardcover. Condizione: Brand New. 312 pages. 9.50x6.25x1.00 inches. In Stock.
Lingua: Inglese
Editore: John Wiley and Sons Inc, US, 2003
ISBN 10: 0470845570 ISBN 13: 9780470845578
Da: Rarewaves.com UK, London, Regno Unito
EUR 159,29
Quantità: 1 disponibili
Aggiungi al carrelloHardback. Condizione: 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.
Da: Revaluation Books, Exeter, Regno Unito
EUR 191,75
Quantità: 2 disponibili
Aggiungi al carrelloHardcover. Condizione: Brand New. 312 pages. 9.50x6.25x1.00 inches. In Stock. This item is printed on demand.