Coding For Mimo Ofdm In Future Wireless Systems PDF Download
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| Author | : Bannour Ahmed |
| Publisher | : Springer |
| Total Pages | : 99 |
| Release | : 2015-05-27 |
| Genre | : Technology & Engineering |
| ISBN | : 3319191535 |
Download Coding for MIMO-OFDM in Future Wireless Systems Book in PDF, ePub and Kindle
This book introduces the reader to the MIMO-OFDM system, in Rayleigh frequency selective-channels. Orthogonal frequency division multiplexing (OFDM) has been adopted in the wireless local-area network standards IEEE 802.11a due to its high spectral efficiency and ability to deal with frequency selective fading. The combination of OFDM with spectral efficient multiple antenna techniques makes the OFDM a good candidate to overcome the frequency selective problems.
| Author | : George Tsoulos |
| Publisher | : CRC Press |
| Total Pages | : 400 |
| Release | : 2018-10-03 |
| Genre | : Technology & Engineering |
| ISBN | : 1420005928 |
Download MIMO System Technology for Wireless Communications Book in PDF, ePub and Kindle
For broadband communications, it was frequency division multiplexing. For optical communications, it was wavelength division multiplexing. Then, for all types of networks it was code division. Breakthroughs in transmission speed were made possible by these developments, heralding next-generation networks of increasing capability in each case. The basic idea is the same: more channels equals higher throughput. For wireless communications, it is space-time coding using multiple-input-multiple-output (MIMO) technology. Providing a complete treatment of MIMO under a single cover, MIMO System Technology for Wireless Communications assembles coverage on all aspects of MIMO technology along with up-to-date information on key related issues. Contributors from leading academic and industrial institutions around the world share their expertise and lend the book a global perspective. They lead you gradually from basic to more advanced concepts, from propagation modeling and performance analysis to space-time codes, various systems, implementation options and limitations, practical system development considerations, field trials, and network planning issues. Linking theoretical analysis to practical issues, the book does not limit itself to any specific standardization or research/industrial initiatives. MIMO is the catalyst for the next revolution in wireless systems, and MIMO System Technology for Wireless Communications lays a thorough and complete foundation on which to build the next and future generations of wireless networks.
| Author | : Lajos Hanzo |
| Publisher | : John Wiley & Sons |
| Total Pages | : 693 |
| Release | : 2012-01-03 |
| Genre | : Technology & Engineering |
| ISBN | : 111997299X |
Download MIMO-OFDM for LTE, WiFi and WiMAX Book in PDF, ePub and Kindle
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.
| Author | : Amr Hussein El Mougy |
| Publisher | : |
| Total Pages | : |
| Release | : 2006 |
| Genre | : |
| ISBN | : |
Download Design and Performance Analysis of a Low Complexity MIMO-OFDM System with Walsh Block Coding Book in PDF, ePub and Kindle
| Author | : Yong Soo Cho |
| Publisher | : John Wiley & Sons |
| Total Pages | : 458 |
| Release | : 2010-08-20 |
| Genre | : Technology & Engineering |
| ISBN | : 0470825626 |
Download MIMO-OFDM Wireless Communications with MATLAB Book in PDF, ePub and Kindle
MIMO-OFDM is a key technology for next-generation cellular communications (3GPP-LTE, Mobile WiMAX, IMT-Advanced) as well as wireless LAN (IEEE 802.11a, IEEE 802.11n), wireless PAN (MB-OFDM), and broadcasting (DAB, DVB, DMB). In MIMO-OFDM Wireless Communications with MATLAB®, the authors provide a comprehensive introduction to the theory and practice of wireless channel modeling, OFDM, and MIMO, using MATLAB® programs to simulate the various techniques on MIMO-OFDM systems. One of the only books in the area dedicated to explaining simulation aspects Covers implementation to help cement the key concepts Uses materials that have been classroom-tested in numerous universities Provides the analytic solutions and practical examples with downloadable MATLAB® codes Simulation examples based on actual industry and research projects Presentation slides with key equations and figures for instructor use MIMO-OFDM Wireless Communications with MATLAB® is a key text for graduate students in wireless communications. Professionals and technicians in wireless communication fields, graduate students in signal processing, as well as senior undergraduates majoring in wireless communications will find this book a practical introduction to the MIMO-OFDM techniques. Instructor materials and MATLAB® code examples available for download at www.wiley.com/go/chomimo
| Author | : Khoa N. Le |
| Publisher | : Bentham Science Publishers |
| Total Pages | : 621 |
| Release | : 2012 |
| Genre | : Computers |
| ISBN | : 1608051889 |
Download Orthogonal Frequency Division Multiplexing with Diversity for Future Wireless Systems Book in PDF, ePub and Kindle
"The book examines several aspects of Orthogonal Frequency Division Multiplexing (OFDM) employing linear diversity techniques such as inter-carrier interference, bit error rate, peak to average power and inter-block interference. It should be a useful refe"
| Author | : Gunjan Manik |
| Publisher | : LAP Lambert Academic Publishing |
| Total Pages | : 76 |
| Release | : 2012-05 |
| Genre | : |
| ISBN | : 9783659108389 |
Download Performance Evaluation of Space Time/Frequency Codes in Mimo-Ofdm Book in PDF, ePub and Kindle
High spectral efficiency and high transmission data rate are the challenging requirements of wireless broadband communications. The MIMO technology has rapidly gained in popularity due to its powerful performance-enhancing capabilities. Spatial diversity can be obtained by using multiple antennas and space-time codes. For future wireless broadband systems, OFDM is discussed as access scheme. OFDM provides an essentially flat fading channel for each subcarrier by insertion of a cyclic guard interval at each antenna. Therefore, space-time block codes are well suited to be applied in OFDM. We investigate SFBC for OFDM systems with multiple transmit antennas, where coding is applied in the frequency domain rather than in the time domain. In this thesis, performance of two coding techniques STBC and SFBC is analyzed in OFDM. In order to appreciate the performances offered by coding through space and frequency, different simulation scenarios have been proposed where variation of the modulation order , channel fading, antenna selection technique, receiver diversity and effect of power conditions have been considered.
| Author | : G.KRISHNA REDDY |
| Publisher | : Archers & Elevators Publishing House |
| Total Pages | : 86 |
| Release | : |
| Genre | : Antiques & Collectibles |
| ISBN | : 8119385861 |
Download PERFORMANCE ANALYSIS OF MIMO-OFDM SYSTEM USING CODING AND EQUALIZATION Book in PDF, ePub and Kindle
| Author | : Vahid Tarokh |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 483 |
| Release | : 2009-08-19 |
| Genre | : Technology & Engineering |
| ISBN | : 1441906738 |
Download New Directions in Wireless Communications Research Book in PDF, ePub and Kindle
New Directions in Wireless Communications Research addresses critical issues in the design and performance analysis of current and future wireless system design. Intended for use by system designers and academic researchers, the contributions are by acknowledged international leaders in their field. Topics covered include: (1) Characterization of wireless channels; (2) The principles and challenges of OFDM; (3) Low-correlation sequences for communications; (4) Resource allocation in wireless systems; (5) Signal processing for wireless systems, including iterative systems collaborative beamforming and interference rejection and network coding; (6) Multi-user and multiple input-multiple output (MIMO) communications; (7) Cooperative wireless networks, cognitive radio systems and coded bidirectional relaying in wireless networks; (8) Fourth generation standards such as LTE and WiMax and standard proposals such as UMB. With chapters from some of the leading researchers in the field, this book is an invaluable reference for those studying and practicing in the field of wireless communications. The book provides the most recent information on topics of current interest to the research community including topics such as sensor networks, coding for networks, cognitive networks and many more.
| Author | : Min Zhang |
| Publisher | : |
| Total Pages | : 252 |
| Release | : 2010 |
| Genre | : MIMO systems |
| ISBN | : |
Download Space-time-frequency Block Codes for MIMO-OFDM in Next Generation Wireless Systems Book in PDF, ePub and Kindle
In this thesis the use of space-frequency block codes (SFBC) and space-time-frequency block codes (STFBC) in wireless systems are investigated. A variety of SFBC and STFBC schemes are proposed for particular propagation scenarios and system settings where each has its own advantages and disadvantages. The objective is to pro-pose coding strategies with improved flexibility, feasibility and spectral efficiency,and reduce the decoding complexity in an MIMO-OFDM system.
