EUR 6,99
Cantidad disponible: 2 disponibles
Añadir al carritohardcover. Condición: Sehr gut. 377 Seiten; 9780792377405.2 Gewicht in Gramm: 1.
Librería: Studibuch, Stuttgart, Alemania
EUR 6,99
Cantidad disponible: 2 disponibles
Añadir al carritohardcover. Condición: Sehr gut. 390 Seiten; 9780792376538.2 Gewicht in Gramm: 1.
EUR 61,35
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New. In.
EUR 57,60
Cantidad disponible: 10 disponibles
Añadir al carritoPF. Condición: New.
Librería: Studibuch, Stuttgart, Alemania
EUR 12,32
Cantidad disponible: 2 disponibles
Añadir al carritohardcover. Condición: Sehr gut. 374 Seiten; 9780470998212.2 Gewicht in Gramm: 1.
EUR 75,01
Cantidad disponible: 15 disponibles
Añadir al carritoCondición: New.
EUR 76,83
Cantidad disponible: 15 disponibles
Añadir al carritoCondición: As New. Unread book in perfect condition.
Librería: Peak Pearl LLC, Holly Springs, NC, Estados Unidos de America
EUR 70,34
Cantidad disponible: 1 disponibles
Añadir al carritoHardcover. Condición: As New. Like new, never been used.
EUR 79,11
Cantidad disponible: 4 disponibles
Añadir al carritoCondición: New. pp. xvii + 242.
EUR 79,47
Cantidad disponible: 2 disponibles
Añadir al carritoPaperback. Condición: Brand New. 242 pages. 9.45x6.30x0.60 inches. In Stock.
Librería: Romtrade Corp., STERLING HEIGHTS, MI, Estados Unidos de America
EUR 100,49
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: 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.
Librería: Basi6 International, Irving, TX, Estados Unidos de America
EUR 101,31
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
Librería: GreatBookPrices, Columbia, MD, Estados Unidos de America
EUR 102,52
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New.
Librería: Romtrade Corp., STERLING HEIGHTS, MI, Estados Unidos de America
EUR 104,91
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: 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.
EUR 105,22
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
Librería: Basi6 International, Irving, TX, Estados Unidos de America
EUR 105,75
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
EUR 94,76
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New. In.
EUR 7,69
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: Sehr gut. Zustand: Sehr gut | Seiten: 384 | Sprache: Englisch | Produktart: Bücher | Khaled Fazel Stefan Kaiser Digital Microwave Systems German Aerospace Center (DLR) Bosch Telecom GmbH Institute for Communications Technology D-71522 Backnang, Germany D-82234 Wessling, Germany In this last decade of this millennium the technique of multi-carrier transmission for wireless broadband multimedia applications has been receiving wide interests. Its first great success was in 1990 as it was selected in the European Digital Audio Broadcasting (DAB) standard. Its further prominent successes were in 1995 and 1998 as it was selected as modulation scheme in the European Digital Video Broadcasting (DVB-T) and in three broadband wireless indoor standards, namely ETSI-Hiperlan-II, American IEEE-802. 11 and Japanese MMAC, respectively. The benefits and success of multi-carrier (MC) modulation in one side and the flexibility offered by spread spectrum (SS) technique in other hand motivated many researchers to investigate the combination of both techniques, known as multi-carrier spread-spectrum (MC-SS). This combination benefits from the main advantages of both systems and offers high flexibility, high spectral efficiency, simple detection strategies, narrow band interference rejection capability, etc. . The basic principle of this combination is straightforward: The spreading is performed as direct SS (DS-SS) but instead of transmitting the chips over a single sequence carrier, several sub-carriers could be employed. As depicted in Figure 1, after spreading with assigned user specific code of processing gain G the frequency mapping and multi-carrier modulation is applied. In the receiver side after multi-carrier demodulation and frequency de-mapping, the corresponding detection algorithm will be performed.
Librería: INDOO, Avenel, NJ, Estados Unidos de America
EUR 117,39
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New. Brand New.
Librería: GreatBookPrices, Columbia, MD, Estados Unidos de America
EUR 116,65
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New.
Librería: California Books, Miami, FL, Estados Unidos de America
EUR 119,04
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New.
Idioma: Inglés
Publicado por Kluwer Academic Publishers, US, 1997
ISBN 10: 0792399730 ISBN 13: 9780792399735
Librería: Rarewaves.com USA, London, LONDO, Reino Unido
EUR 119,96
Cantidad disponible: Más de 20 disponibles
Añadir al carritoHardback. Condición: New. To operate future generation multimedia communications systems, high data rate transmission needs to be guaranteed with a high quality of service. For instance, the third generation cellular mobile systems should offer a high data rate up to two Mbit/s for video, audio, speech and data transmission. The important challenge for these cellular systems will be the choice of an appropriate multiple access scheme. The advantages of the spread spectrum technique are: high immunity against multipath distortion, no need for frequency planning, high flexibility and easier variable rate transmission. On the other hand, the technique of multi-carrier transmission has recently been receiving wide interest for high data rate applications. The advantages of multi-carrier transmission are the robustness in the case of frequency selective fading channels, in particular the reduced signal processing complexity by equalization in the frequency domain, and in the capability of narrow-band interference rejection.The advantages and success of multi-carrier (MC) modulation and the spread spectrum (SS) technique has led to the combination of MCM with SS, known as multi-carrier spread-spectrum (MC-SS) for cellular systems. This combination, benefits from the advantages of both schemes: higher flexibility, higher spectral efficiency, simpler detection techniques, and narrow band interference rejection capability. This volume contains a collection of papers which provide an overview of this emerging multiple access scheme. It should be of interest to researchers and practitioners working in the area of wireless communications and networking.
EUR 58,39
Cantidad disponible: 1 disponibles
Añadir al carritoTaschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - l 1 Khaled Fazel , Gerhard P. Fettweis lGerman Aerospace Research Establishment (DLR) Institute for Communications Technology 0-82234 Oberpfaffenhofen, Germany lDresden University of Technology Department of Electrical Engineering 0-01062 Dresden, Germany To operate future generation multimedia communications systems high data rate transmission needs to be guaranteed with a high quality of service. For instance, the third generation cellular mobile systems should offer a high data rate up to 2 Mbitls for video, audio, speech and data transmission [1]. In addition, the important challenge for these cellular systems will be the choice of an appropriate multiple access scheme. These trends motivated many researchers to look for multiple access systems that offer high spectral efficiency. The technique of spread spectrum originating from the military applications may allow partly to fulfill the above requirements. Advantages of spread spectrum technique are broadly known: High immunity against multipath distortion, no need for frequency planning, high flexibility, easier variable rate transmission etc. [1-2]. A multiple access scheme based on direct sequence spread spectrum, known as direct sequence code division multiple access (DS-CDMA) relies on spreading the data stream using an assigned spreading code for each user in the time domain. The capability of minimising multiple access interference (MAl) is given by the cross correlation properties of spreading codes. In the case of multipath propagation the capability of distinguishing one component from others in the composite received signal is offered by the auto-correlation properties of the spreading codes [2].
EUR 50,40
Cantidad disponible: 5 disponibles
Añadir al carritoTaschenbuch. Condición: Neu. Multi-Carrier Spread-Spectrum | Khaled Fazel (u. a.) | Taschenbuch | xvii | Englisch | 2012 | Springer | EAN 9781461378587 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.
Librería: GreatBookPricesUK, Woodford Green, Reino Unido
EUR 108,04
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New.
Librería: Ria Christie Collections, Uxbridge, Reino Unido
EUR 117,02
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New. In.
Librería: Romtrade Corp., STERLING HEIGHTS, MI, Estados Unidos de America
EUR 131,05
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: 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.
Librería: Ria Christie Collections, Uxbridge, Reino Unido
EUR 117,02
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New. In.
EUR 132,10
Cantidad disponible: 1 disponibles
Añadir al carritoCondición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
Librería: GreatBookPricesUK, Woodford Green, Reino Unido
EUR 117,01
Cantidad disponible: Más de 20 disponibles
Añadir al carritoCondición: New.