Ofdm And Mc Cdma

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OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting

Lajos Hanzo,M. Münster,Byungcho Choi,Thomas Keller

Author : Lajos Hanzo,M. Münster,Byungcho Choi,Thomas Keller
Publisher : John Wiley & Sons
Page : 1014 pages
File Size : 48,6 Mb
Release : 2005-01-28
Category : Technology & Engineering
ISBN : 9780470861806

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OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting by Lajos Hanzo,M. Münster,Byungcho Choi,Thomas Keller Pdf

Orthogonal frequency-division multiplexing (OFDM) is a method of digital modulation in which a signal is split into several narrowband channels at different frequencies. CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimising the use of available bandwidth. Multiplexing is sending multiple signals or streams of information on a carrier at the same time in the form of a single, complex signal and then recovering the separate signals at the receiving end. Multi-Carrier (MC) CDMA is a combined technique of Direct Sequence (DS) CDMA (Code Division Multiple Access) and OFDM techniques. It applies spreading sequences in the frequency domain. Wireless communications has witnessed a tremendous growth during the past decade and further spectacular enabling technology advances are expected in an effort to render ubiquitous wireless connectivity a reality. This technical in-depth book is unique in its detailed exposure of OFDM, MIMO-OFDM and MC-CDMA. A further attraction of the joint treatment of these topics is that it allows the reader to view their design trade-offs in a comparative context. Divided into three main parts: Part I provides a detailed exposure of OFDM designed for employment in various applications Part II is another design alternative applicable in the context of OFDM systems where the channel quality fluctuations observed are averaged out with the aid of frequency-domain spreading codes, which leads to the concept of MC-CDMA Part III discusses how to employ multiple antennas at the base station for the sake of supporting multiple users in the uplink Portrays the entire body of knowledge currently available on OFDM Provides the first complete treatment of OFDM, MIMO(Multiple Input Multiple Output)-OFDM and MC-CDMA Considers the benefits of channel coding and space time coding in the context of various application examples and features numerous complete system design examples Converts the lessons of Shannon’s information theory into design principles applicable to practical wireless systems Combines the benefits of a textbook with a research monograph where the depth of discussions progressively increase throughout the book This all-encompassing self-contained treatment will appeal to researchers, postgraduate students and academics, practising research and development engineers working for wireless communications and computer networking companies and senior undergraduate students and technical managers.

OFDM and MC-CDMA

Lajos Hanzo,Thomas Keller

Author : Lajos Hanzo,Thomas Keller
Publisher : John Wiley & Sons
Page : 430 pages
File Size : 43,8 Mb
Release : 2007-01-11
Category : Technology & Engineering
ISBN : 9780470031377

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OFDM and MC-CDMA by Lajos Hanzo,Thomas Keller Pdf

Wireless communications has witnessed a tremendous growth during the past decade and further spectacular enabling technology advances are expected in an effort to render ubiquitous wireless connectivity a reality. Currently, a technical in-depth book on this subject is unavailable, which has a similar detailed exposure of OFDM, MIMO-OFDM and MC-CDMA. A further attraction of the joint treatment of these topics is that it allows the reader to view their design trade-offs in a comparative context. Divided into three main parts: Part I provides a detailed exposure of OFDM designed for employment in various applications Part II is another design alternative applicable in the context of OFDM systems where the channel quality fluctuations observed are averaged out with the aid of frequency-domain spreading codes, which leads to the concept of MC-CDMA Part III discusses how to employ multiple antennas at the base station for the sake of supporting multiple users in the uplink By providing an all-encompassing self-contained treatment this volume will appeal to a wide readership, as it is both an easy-reading textbook and a high-level research monograph.

Multi-Carrier and Spread Spectrum Systems

K. Fazel,S. Kaiser

Author : K. Fazel,S. Kaiser
Publisher : John Wiley & Sons
Page : 298 pages
File Size : 51,7 Mb
Release : 2004-02-06
Category : Technology & Engineering
ISBN : 9780470871379

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Multi-Carrier and Spread Spectrum Systems by K. Fazel,S. Kaiser Pdf

Frequency spectrum is a limited and valuable resource for wireless communications. A good example can be observed among network operators in Europe for the prices to pay for UMTS-frequency bands. Therefore, the first goal when designing future wireless communication systems (e.g. 4G - fourth generation) has to be the increase in spectral efficiency. The development in digital communications in the past years has enabled efficient modulation and coding techniques for robust and spectral efficient data, speech, audio and video transmission. These are the multi-carrier modulation (e.g. OFDM) and the spread spectrum technique (e.g. DS-CDMA), where OFDM was chosen for broadcast applications (DVB, DAB) as well as for broadband wireless indoor standards (ETSI HIPERLAN-II, IEEE-802.11) and the DS-CDMA was selected in mobile communications (IS-95, third generation mobile radio systems world wide, UMTS/IMT 2000). Since 1993 various combinations of multi-carrier (MC) modulation and the spread spectrum (SS) technique have been introduced and the field of MC-SS communications has become an independent and important research topic with increasing activities. New application fields have been proposed such as high rate cellular mobile, high rate wireless indoor and LMDS. It has been shown that MC-SS offers the high spectral efficiency, robustness and flexibility that is required for the next generation systems. Meanwhile, different alternative hybrid schemes such as OFDM/OFDMA, MC-TDMA, etc. have been deeply analysed and adopted in different international standards (ETSI-BRAN, IEEE-802 & MMAC). Multi-Carrier & Spread-Spectrum: Analysis of Hybrid Air Interfaces draws together all of the above mentioned hybrid schemes therefore providing a greatly needed resource for system engineers, telecommunication designers and researchers in order to enable them to develop, build and deploy several schemes based on MC-transmission for the next generation systems (which will be an integration of broadband multimedia services covering both 4G mobile and fixed wireless systems). * Offers a complete treatment of multi-carrier, spread-spectrum (SS) and time division multiplexing (TDM) techniques * Provides an in-depth insight into hybrid multiple access techniques based on multi-carrier (MC) transmission * Presents numerous hybrid multiple access and air interface architectures including OFDM/CDMA, MC-CDMA, MC-DS-CDMA and MT-CDMA * Covers new techniques such as space-time coding and software radio Telecommunications engineers, hardware & software system designers and researchers as well as students, lecturers and technicians will all find this an invaluable addition to their bookshelf.

Multi-Carrier and Spread Spectrum Systems

Khaled Fazel,Stefan Kaiser

Author : Khaled Fazel,Stefan Kaiser
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 43,7 Mb
Release : 2008-09-15
Category : Technology & Engineering
ISBN : 9780470714232

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Multi-Carrier and Spread Spectrum Systems by Khaled Fazel,Stefan Kaiser Pdf

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.

Multi-Carrier Spread-Spectrum

Khaled Fazel,Stefan Kaiser

Author : Khaled Fazel,Stefan Kaiser
Publisher : Springer Science & Business Media
Page : 528 pages
File Size : 43,7 Mb
Release : 2006-02-23
Category : Computers
ISBN : 1402044356

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Multi-Carrier Spread-Spectrum by Khaled Fazel,Stefan Kaiser Pdf

The benefits and success of multi-carrier (MC) modulation on one side and the flexibility offered by the spread spectrum (SS) technique on the other side have motivated many researchers to investigate the combination of both techniques since 1993. This combination known as multi-carrier spread spectrum (MC-SS) benefits from the 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 sequence spread spectrum (DS-SS) but instead of transmitting the chips over a single carrier, several sub-carriers are employed. The MC modulation and demodulation can easily be realized in the digital domain by performing IFFT and FFT operations. The separation of the users’ signals can be performed in the code domain. MC-SS systems can perform the spreading in frequency direction, which allows for simple signal detection strategies. Since 1993, MC-SS has been deeply studied and new alternative solutions have been proposed. Meanwhile, deep system analysis and comparison with DS-CDMA have been performed that show the superiority of MC-CDMA. The aim of Multi-Carrier Spread-Spectrum is to edit the ensemble of the newest contributions and research results in this new field that have been presented during the 5th International Workshop on Multi-Carrier Spread-Spectrum (MC-SS 2005), held in Oberpfaffenhofen, Germany.

Quadrature Amplitude Modulation

Lajos Hanzo

Author : Lajos Hanzo
Publisher : Wiley-IEEE Press
Page : 1144 pages
File Size : 51,8 Mb
Release : 2004-11-30
Category : Technology & Engineering
ISBN : UOM:39015059318819

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Quadrature Amplitude Modulation by Lajos Hanzo Pdf

Motivated by the rapid evolution of the consecutive generations of wireless communication systems this volume continues to provide an overview of the majority of single- and multi-carrier QAM techniques. Now fully revised and updated, with more than 300 pages of new material, this new edition presents the wide range of recent developments in the field and places particular emphasis on the family of coded modulation aided OFDM and CDMA schemes. In addition, it also includes a fully revised chapter on adaptive modulation and a new chapter characterizing the design trade-offs of adaptive modulation and space-time coding. Divided into four parts: Part I: commences with a historical perspective and classic schemes for the uninitiated Part II: offers a deep discourse on adaptive QAM arrangements that have found their way also into the 3G system's High Speed Data Packet Access (HSDPA) mode Part III: details the advanced intricacies of adaptive versus space-time block- and trellis-coded OFDM and MC-CDMA Part IV: contains previously unpublished new research results. It commences with a theoretical chapter on the capacity of wireless channels. The discussions then continue by contriving sophisticated iterative coded modulation systems, such as TCM, TTCM, BICM, BICM-ID designed for turbo-detected QAM-based space-time coded OFDM and CDMA systems operating over wireless channels In summary, this volume amalgamates a comprehensive textbook with a deep research monograph on the topic of QAM, ensuring it has a wide-ranging appeal for both senior undergraduate and postgraduate students as well as practicing engineers and researchers.

Multi-Carrier Communication Systems with Examples in MATLAB

Emad Hassan

Author : Emad Hassan
Publisher : CRC Press
Page : 304 pages
File Size : 53,9 Mb
Release : 2016-01-05
Category : Computers
ISBN : 9781498735346

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Multi-Carrier Communication Systems with Examples in MATLAB by Emad Hassan Pdf

Detailing the advantages and limitations of multi-carrier communication, this book proposes possible solutions for these limitations. Multi-Carrier Communication Systems with Examples in MATLAB: A New Perspective addresses the two primary drawbacks of orthogonal frequency division multiplexing (OFDM) communication systems: the high sensitivity to c

OFDM Baseband Receiver Design for Wireless Communications

Tzi-Dar Chiueh,Pei-Yun Tsai

Author : Tzi-Dar Chiueh,Pei-Yun Tsai
Publisher : John Wiley & Sons
Page : 278 pages
File Size : 45,8 Mb
Release : 2008-04-15
Category : Technology & Engineering
ISBN : 9780470822487

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OFDM Baseband Receiver Design for Wireless Communications by Tzi-Dar Chiueh,Pei-Yun Tsai Pdf

Orthogonal frequency-division multiplexing (OFDM) access schemes are becoming more prevalent among cellular and wireless broadband systems, accelerating the need for smaller, more energy efficient receiver solutions. Up to now the majority of OFDM texts have dealt with signal processing aspects. To address the current gap in OFDM integrated circuit (IC) instruction, Chiueh and Tsai have produced this timely text on baseband design. OFDM Baseband Receiver Design for Wireless Communications covers the gamut of OFDM technology, from theories and algorithms to architectures and circuits. Chiueh and Tsai give a concise yet comprehensive look at digital communications fundamentals before explaining modulation and signal processing algorithms in OFDM receivers. Moreover, the authors give detailed treatment of hardware issues -- from design methodology to physical IC implementation. Closes the gap between OFDM theory and implementation Enables the reader to transfer communication receiver concepts into hardware design wireless receivers with acceptable implementation loss achieve low-power designs Contains numerous figures to illustrate techniques Features concrete design examples of MC-CDMA systems and cognitive radio applications Presents theoretical discussions that focus on concepts rather than mathematical derivation Provides a much-needed single source of material from numerous papers Based on course materials for a class in digital communication IC design, this book is ideal for advanced undergraduate or post-graduate students from either VLSI design or signal processing backgrounds. New and experienced engineers in industry working on algorithms or hardware for wireless communications devices will also find this book to be a key reference.

Multi-Carrier Spread Spectrum & Related Topics

Khaled Fazel,S. Kaiser

Author : Khaled Fazel,S. Kaiser
Publisher : Springer Science & Business Media
Page : 368 pages
File Size : 53,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461544630

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Multi-Carrier Spread Spectrum & Related Topics by Khaled Fazel,S. Kaiser Pdf

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.

Multi-Carrier Technologies for Wireless Communication

Carl R. Nassar,Bala Natarajan,Zhiqiang Wu,David A. Wiegandt,S. Alireza Zekavat,Steve Shattil

Author : Carl R. Nassar,Bala Natarajan,Zhiqiang Wu,David A. Wiegandt,S. Alireza Zekavat,Steve Shattil
Publisher : Springer Science & Business Media
Page : 198 pages
File Size : 48,6 Mb
Release : 2006-07-06
Category : Technology & Engineering
ISBN : 9780306473081

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Multi-Carrier Technologies for Wireless Communication by Carl R. Nassar,Bala Natarajan,Zhiqiang Wu,David A. Wiegandt,S. Alireza Zekavat,Steve Shattil Pdf

Multi-carrier technologies have emerged as important instruments in telecommunications. OFDM is in the forefront, with its adoption by the IEEE 802.11 standards committee and the European HYPERLAN standards group. Following OFDM, MC-CDMA is also demonstrating considerable promise when compared to competing technologies. According to the authors, these technologies are just the beginning in the coming multi-carrier revolution. In Multi-Carrier Technologies for Wireless Communication, the authors explain how a common multi-carrier platform is being designed for DS-CDMA, TDMA, OFDM and MC-CDMA systems. Findings are presented which show how this multi-carrier platform enhances network capacity and probability of error performance.Specific results include (1) innovation in multi-carrier technologies that are enabling them to become an integral part of TDMA and DS-CDMA systems; and (2) the design of multi-carrier systems to overcome PAPR problems (in, e.g., OFDM). Multi-Carrier Technologies for Wireless Communication is an important book for engineers who work with DS-CDMA, TDMA, OFDM, or MC-CDMA systems, and are seeking new ways of exploiting the wireless medium based on a "smarter" signal processing.

Multicarrier Techniques for 4G Mobile Communications

Shinsuke Hara,Ramjee Prasad

Author : Shinsuke Hara,Ramjee Prasad
Publisher : Artech House
Page : 240 pages
File Size : 52,5 Mb
Release : 2003
Category : Technology & Engineering
ISBN : 9781580534826

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Multicarrier Techniques for 4G Mobile Communications by Shinsuke Hara,Ramjee Prasad Pdf

As the research for future fourth generation (4G)mobile communication systems has been launched worldwide in major companies and academic institutions, forward-thinking professionals are striving to gain a thorough understanding of the cutting-edge technologies and design techniques that will make these systems work. This unique new book helps you do just that. It provides you with a comprehensive introduction to multicarrier techniques for 4G mobile communications with a special focus on the analytical aspects. Radio channel characteristics and phenomena are explained along with discussions on the advantages and disadvantages of OFDM scheme. You get in-depth explanations of new multicarrier-related techniques, MC-CDMA, research on several 4G systems and a look at several problems to be overcome regarding these systems.

Spread Spectrum and CDMA

Valeri P. Ipatov

Author : Valeri P. Ipatov
Publisher : John Wiley & Sons
Page : 396 pages
File Size : 46,9 Mb
Release : 2005-12-13
Category : Science
ISBN : 9780470091791

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Spread Spectrum and CDMA by Valeri P. Ipatov Pdf

Spread spectrum and CDMA are cutting-edge technologies widely used in operational radar, navigation and telecommunication systems and play a pivotal role in the development of the forthcoming generations of systems and networks. This comprehensive resource presents the spread spectrum concept as a product of the advancements in wireless IT, shows how and when the classical problems of signal transmission/processing stimulate the application of spread spectrum, and clarifies the advantages of spread spectrum philosophy. Detailed coverage is provided of the tools and instruments for designing spread spectrum and CDMA signals answering why a designer will prefer one solution over another. The approach adopted is wide-ranging, covering issues that apply to both data transmission and data collection systems such as telecommunications, radar, and navigation. Presents a theory-based analysis complemented by practical examples and real world case studies resulting in a self-sufficient treatment of the subject Contains detailed discussions of new trends in spread spectrum technology such as multi-user reception, multicarrier modulation, OFDM, MIMO and space-time coding Provides advice on designing discrete spread spectrum signals and signal sets for time-frequency measuring, synchronization and multi-user communications Features numerous Matlab-based problems and other exercises to encourage the reader to initiate independent investigations and simulations This valuable text provides timely guidance on the current status and future potential of spread spectrum and CDMA and is an invaluable resource for senior undergraduates and postgraduate students, lecturers and practising engineers and researchers involved in the deployment and development of spread spectrum and CDMA technology. Supported by a Companion website on which instructors and lecturers can find a solutions manual for the problems and Matlab programming, electronic versions of some of the figures and other useful resources such as a list of abbreviations.

MIMO-OFDM for LTE, WiFi and WiMAX

Lajos Hanzo,Yosef Akhtman,Li Wang,Ming Jiang

Author : Lajos Hanzo,Yosef Akhtman,Li Wang,Ming Jiang
Publisher : John Wiley & Sons
Page : 693 pages
File Size : 50,5 Mb
Release : 2012-01-03
Category : Technology & Engineering
ISBN : 9781119972990

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MIMO-OFDM for LTE, WiFi and WiMAX by Lajos Hanzo,Yosef Akhtman,Li Wang,Ming Jiang Pdf

MIMO-OFDM for LTE, WIFI and WIMAX: Coherent versus Non-Coherent and Cooperative Turbo-Transceivers provides an up-to-date portrayal of wireless transmission based on OFDM techniques augmented with Space-Time Block Codes (STBCs) and Spatial-Division Multiple Access (SDMA). The volume also offers an in-depth treatment of cutting-edge Cooperative Communications. This monograph collates the latest techniques in a number of specific design areas of turbo-detected MIMO-OFDM wireless systems. As a result a wide range of topical subjects are examined, including channel coding and multiuser detection (MUD), with a special emphasis on optimum maximum-likelihood (ML) MUDs, reduced-complexity genetic algorithm aided near-ML MUDs and sphere detection. The benefits of spreading codes as well as joint iterative channel and data estimation are only a few of the radical new features of the book. Also considered are the benefits of turbo and LDPC channel coding, the entire suite of known joint coding and modulation schemes, space-time coding as well as SDM/SDMA MIMOs within the context of various application examples. The book systematically converts the lessons of Shannon's information theory into design principles applicable to practical wireless systems; the depth of discussions increases towards the end of the book. Discusses many state-of-the-art topics important to today's wireless communications engineers. Includes numerous complete system design examples for the industrial practitioner. Offers a detailed portrayal of sphere detection. Based on over twenty years of research into OFDM in the context of various applications, subsequently presenting comprehensive bibliographies.

Multi-Carrier Digital Communications

Ahmad R.S. Bahai,Burton R. Saltzberg

Author : Ahmad R.S. Bahai,Burton R. Saltzberg
Publisher : Springer Science & Business Media
Page : 220 pages
File Size : 41,6 Mb
Release : 2006-04-11
Category : Technology & Engineering
ISBN : 9780306469749

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Multi-Carrier Digital Communications by Ahmad R.S. Bahai,Burton R. Saltzberg Pdf

Multi-carrier modulation, in particular orthogonal frequency division multiplexing (OFDM), has been successfully applied to a wide variety of digital communications applications for several years. Although OFDM has been chosen as the physical layer standard for a diversity of important systems, the theory, algorithms, and implementation techniques remain subjects of current interest. This book is intended to be a concise summary of the present state of the art of the theory and practice of OFDM technology. This book offers a unified presentation of OFDM theory and high speed and wireless applications. In particular, ADSL, wireless LAN, and digital broadcasting technologies are explained. It is hoped that this book will prove valuable both to developers of such systems, and to researchers and graduate students involved in analysis of digital communications, and will remain a valuable summary of the technology, providing an understanding of new advances as well as the present core technology.

Wireless Communications Over Rapidly Time-Varying Channels

Franz Hlawatsch,Gerald Matz

Author : Franz Hlawatsch,Gerald Matz
Publisher : Academic Press
Page : 456 pages
File Size : 49,7 Mb
Release : 2011-05-04
Category : Technology & Engineering
ISBN : 0080922724

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Wireless Communications Over Rapidly Time-Varying Channels by Franz Hlawatsch,Gerald Matz Pdf

As a result of higher frequencies and increased user mobility, researchers and systems designers are shifting their focus from time-invariant models to channels that vary within a block. Wireless Communications Over Rapidly Time-Varying Channels explains the latest theoretical advances and practical methods to give an understanding of rapidly time varying channels, together with performance trade-offs and potential performance gains, providing the expertise to develop future wireless systems technology. As well as an overview of the issues of developing wireless systems using time-varying channels, the book gives extensive coverage to methods for estimating and equalizing rapidly time-varying channels, including a discussion of training data optimization, as well as providing models and transceiver methods for time-varying ultra-wideband channels. An introduction to time-varying channel models gives in a nutshell the important issues of developing wireless systems technology using time-varying channels Extensive coverage of methods for estimating and equalizing rapidly time-varying channels, including a discussion of training data optimization, enables development of high performance wireless systems Chapters on transceiver design for OFDM and receiver algorithms for MIMO communication channels over time-varying channels, with an emphasis on modern iterative turbo-style architectures, demonstrates how these important technologies can optimize future wireless systems

Ofdm And Mc Cdma

OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting by Lajos Hanzo,M. Münster,Byungcho Choi,Thomas Keller Pdf

OFDM and MC-CDMA by Lajos Hanzo,Thomas Keller Pdf

Multi-Carrier and Spread Spectrum Systems by K. Fazel,S. Kaiser Pdf

Multi-Carrier and Spread Spectrum Systems by Khaled Fazel,Stefan Kaiser Pdf

Multi-Carrier Spread-Spectrum by Khaled Fazel,Stefan Kaiser Pdf

Quadrature Amplitude Modulation by Lajos Hanzo Pdf

Multi-Carrier Communication Systems with Examples in MATLAB by Emad Hassan Pdf

OFDM Baseband Receiver Design for Wireless Communications by Tzi-Dar Chiueh,Pei-Yun Tsai Pdf

Multi-Carrier Spread Spectrum & Related Topics by Khaled Fazel,S. Kaiser Pdf

Multi-Carrier Technologies for Wireless Communication by Carl R. Nassar,Bala Natarajan,Zhiqiang Wu,David A. Wiegandt,S. Alireza Zekavat,Steve Shattil Pdf

Multicarrier Techniques for 4G Mobile Communications by Shinsuke Hara,Ramjee Prasad Pdf

Spread Spectrum and CDMA by Valeri P. Ipatov Pdf

MIMO-OFDM for LTE, WiFi and WiMAX by Lajos Hanzo,Yosef Akhtman,Li Wang,Ming Jiang Pdf

Multi-Carrier Digital Communications by Ahmad R.S. Bahai,Burton R. Saltzberg Pdf

Wireless Communications Over Rapidly Time-Varying Channels by Franz Hlawatsch,Gerald Matz Pdf

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