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Multi-Carrier Digital Communications

2006-04-11 Technology & Engineering
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Release : 2006-04-11
Genre : Technology & Engineering
Kind : eBook
Book Rating : 74X/5 ( reviews)

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Book Synopsis Multi-Carrier Digital Communications by : Ahmad R.S. Bahai

Download or read book Multi-Carrier Digital Communications written by Ahmad R.S. Bahai. This book was released on 2006-04-11. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Multi-Carrier Digital Communications: Theory And Applications Of Ofdm, 2E

2007-12-01
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Release : 2007-12-01
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Kind : eBook
Book Rating : 912/5 ( reviews)

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Book Synopsis Multi-Carrier Digital Communications: Theory And Applications Of Ofdm, 2E by : Bahai Ahmad R.S. Et.Al

Download or read book Multi-Carrier Digital Communications: Theory And Applications Of Ofdm, 2E written by Bahai Ahmad R.S. Et.Al. This book was released on 2007-12-01. Available in PDF, EPUB and Kindle. Book excerpt:

Multi-Carrier Digital Communications

2014-01-15
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Release : 2014-01-15
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Kind : eBook
Book Rating : 463/5 ( reviews)

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Book Synopsis Multi-Carrier Digital Communications by : Ahmad R. S. Bahai

Download or read book Multi-Carrier Digital Communications written by Ahmad R. S. Bahai. This book was released on 2014-01-15. Available in PDF, EPUB and Kindle. Book excerpt:

Theory and Applications of OFDM and CDMA

2005-10-31 Technology & Engineering
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Release : 2005-10-31
Genre : Technology & Engineering
Kind : eBook
Book Rating : 392/5 ( reviews)

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Book Synopsis Theory and Applications of OFDM and CDMA by : Henrik Schulze

Download or read book Theory and Applications of OFDM and CDMA written by Henrik Schulze. This book was released on 2005-10-31. Available in PDF, EPUB and Kindle. Book excerpt: Theory and Applications of OFDM and CDMA is an ideal foundation textbook for those seeking a sound knowledge of this fast-developing field of wideband communications. The advanced transmission techniques of OFDM, applied in wireless LANs and in digital and video broadcasting, and CDMA, the foundation of 3G mobile communications, have been part of almost every communication system that has been designed in recent years, with both offering a high degree of flexibility in adjusting the system to the requirements of the application and to the impairments caused by the transmission channel. Starting from the basics of digital transmission theory, the reader gains a comprehensive overview of the underlying ideas of these techniques and their strengths and weaknesses under various conditions. In this context, the specific requirements of the mobile radio channel and their relevance for the design of digital transmission systems are discussed and related to the items of channel coding and modulation. Clear explanation of the basics of digital communications, mobile radio channels, coding and modulation, OFDM as a multicarrier system and CDMA as an application of spread spectrum techniques Discusses the most important mobile radio and digital broadcasting systems that use OFDM and CDMA, and explains in detail the underlying ideas for the choice of system parameters Progresses from the fundamentals of wideband communication through to modern applications Includes a Companion Website featuring a solutions manual, electronic versions of the figures and other useful resources This volume will be an invaluable resource to advanced undergraduate students and first/second year postgraduates of electrical and engineering and telecommunications. It will also appeal to practising engineers, researchers and those in academia who wish to expand their knowledge on modern aspects of digital communications and systems in a mobile radio environment.

Multi-Carrier and Spread Spectrum Systems

2008-09-15 Technology & Engineering
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Release : 2008-09-15
Genre : Technology & Engineering
Kind : eBook
Book Rating : 239/5 ( reviews)

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Book Synopsis Multi-Carrier and Spread Spectrum Systems by : Khaled Fazel

Download or read book Multi-Carrier and Spread Spectrum Systems written by Khaled Fazel. This book was released on 2008-09-15. Available in PDF, EPUB and Kindle. Book excerpt: 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.

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