hardcover. Zustand: Sehr gut. 377 Seiten; 9780792377405.2 Gewicht in Gramm: 1.
Anbieter: Studibuch, Stuttgart, Deutschland
hardcover. Zustand: Sehr gut. 390 Seiten; 9780792376538.2 Gewicht in Gramm: 1.
EUR 61,25
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
EUR 57,50
Anzahl: 10 verfügbar
In den WarenkorbPF. Zustand: New.
Anbieter: Studibuch, Stuttgart, Deutschland
hardcover. Zustand: Sehr gut. 374 Seiten; 9780470998212.2 Gewicht in Gramm: 1.
Zustand: New.
Zustand: As New. Unread book in perfect condition.
Anbieter: Peak Pearl LLC, Holly Springs, NC, USA
Hardcover. Zustand: As New. Like new, never been used.
Zustand: New. pp. xvii + 242.
EUR 79,44
Anzahl: 2 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 242 pages. 9.45x6.30x0.60 inches. In Stock.
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: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
Anbieter: GreatBookPrices, Columbia, MD, USA
EUR 102,34
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
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: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
Zustand: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
EUR 94,60
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
Zustand: New. Brand New.
EUR 116,44
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Zustand: New.
Sprache: Englisch
Verlag: Kluwer Academic Publishers, US, 1997
ISBN 10: 0792399730 ISBN 13: 9780792399735
Anbieter: Rarewaves.com USA, London, LONDO, Vereinigtes Königreich
EUR 119,75
Anzahl: Mehr als 20 verfügbar
In den WarenkorbHardback. Zustand: 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.
Taschenbuch. Zustand: 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.
Taschenbuch. Zustand: 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].
Anbieter: GreatBookPricesUK, Woodford Green, Vereinigtes Königreich
EUR 107,85
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
EUR 116,82
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
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: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.
Anbieter: GreatBookPricesUK, Woodford Green, Vereinigtes Königreich
EUR 116,81
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Zustand: Used. pp. 396.
Sprache: Englisch
Verlag: John Wiley & Sons Inc, New York, 2008
ISBN 10: 0470998210 ISBN 13: 9780470998212
Anbieter: Grand Eagle Retail, Bensenville, IL, USA
Hardcover. Zustand: new. Hardcover. The technological progress in multi-carrier (MC) modulation led orthogonal frequency division multiplexing (OFDM) to become an important part of beyond 3G cellular mobile communication standards, including LTE and WiMAX. In addition, the flexibility offered by the spread spectrum (SS) and time division multiplexing (TDM) techniques motivated many researchers to investigate several MC combined multiple access schemes, such as MC-CDMA, OFDMA and MC-TDMA. These schemes benefit from the advantages of each sub-system and offer high flexibility, high spectral efficiency, simple detection strategies and narrow-band interference rejection capability. Multi-Carrier and Spread Spectrum Systems is one of the first books to describe and analyze the basic concepts of multi-carrier OFDM transmission and its combination with spread spectrum (MC-CDMA). The different architectures and detection strategies as well as baseband-related transceiver components are explained. This includes topics like FEC channel coding and decoding, modulation and demodulation (IFFT/FFT), digital I/Q-generation, time and frequency synchronisation, channel estimation, frequency domain equalization and RF aspects such as phase noise and non-linearity issues. Concrete examples of its applications for cellular mobile communication systems (B3G/4G) are given. Further derivatives of MC-SS (such as OFDMA, SS-MC-MA and DFT-spread OFDM) and their corresponding applications in the LTE, WiMAX, WLAN and DVB-RCT standards are detailed. Capacity and flexibility enhancements of multi-carrier OFDM systems by different MIMO diversity techniques such as space time/frequency coding (STC, SFC) and software defined radio concepts are also described. Written in a highly accessible manner this book provides a unique reference on the topics of multi-carrier and spread spectrum communications, assisting 4G engineers with their implementation. Fully updated new edition of successful text, including two new chapters on LTE and WiMAX Describes in detail new applications of OFDM in mobile communication standards Examines all multi-carrier spread spectrum schemes, with in-depth analysis, from theory to practice Introduces the essentials of important wireless standards based on multi-carrier/spread spectrum techniques. A new edition of the comprehensive text on multi-carrier and spread spectrum systems. Recently new multi-carrier transmission concepts, i.e. , OFDM/OFDMA, MC-TDMA, together with MIMO technology have been deeply analyzed and are now candidate / adapted in different international mobile communication standards (ETSI- 3GPP-LTE, IEEE-802. 16 / WiMAX). Shipping may be from multiple locations in the US or from the UK, depending on stock availability.