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lgli/dvd39/Engels M. (Ed) - Wireless OFDM Systems. How to Make Them Work.(2002)(236).pdf
Wireless OFDM Systems: How to make them work? (The Springer International Series in Engineering and Computer Science, 692) 🔍
edited by Marc Engels Springer US, The Springer International Series in Engineering and Computer Science, 1, 2002
英语 [en] · PDF · 16.0MB · 2002 · 📘 非小说类图书 · 🚀/lgli/lgrs/nexusstc/zlib · Save
描述
Annotation Contains eight contributions written by electrical engineers, systems architects, and others from Europe and the US addressing new developments in OFDM-based wireless local area networks (WLANs). Includes a discussion of indoor propagation channels, an overview of the basics of OFDM, HIPERLAN/2, and EIII 802.11a standards. Also covered is the complete design cycle of an OFDM transceiver, starting with channel estimation and synchronization functionality, through to actual realizations. The different influences of the radio front-end on OFDM communication performance are detailed in the next chapter, as well as many OFDM practical problems related to non-linear power amplifiers. In conclusion, the authors provide illustrations of several practical implementations involving wireless OFDM transceivers. Suitable for wireless communication designers building wireless OFDM transceivers. Annotation c. Book News, Inc., Portland, OR (booknews.com)
备用文件名
lgrsnf/dvd39/Engels M. (Ed) - Wireless OFDM Systems. How to Make Them Work.(2002)(236).pdf
备用文件名
nexusstc/Wireless OFDM Systems: How to Make Them Work?/b7b79b928c8c3e3c222068450c522960.pdf
备用文件名
zlib/Engineering/Marc Engels/Wireless OFDM Systems: How to Make Them Work?_487745.pdf
备选标题
Wireless Ofdm Systems: How To Make Them Work? Wireless Orthogonal Frequency Division Multiplexing Systems
备选作者
Engels, Marc
备选作者
Mark Engels
备用出版商
Kluwer Academic Publishers
备用版本
The Kluwer international series in engineering and computer science -- SECS 692, Boston, Massachusetts, 2002
备用版本
Er International Series in Engineering and Computer Science, New York, July 2002
备用版本
United States, United States of America
备用版本
Springer Nature, Boston, 2002
备用版本
1 edition, July 31, 2002
备用版本
2002, US, 2002
元数据中的注释
mexmat -- 39
元数据中的注释
lg55363
元数据中的注释
{"edition":"1","isbns":["1402071167","9781402071164"],"last_page":114,"publisher":"Springer","series":"The Springer International Series in Engineering and Computer Science"}
元数据中的注释
Includes bibliographical references and index.
备用描述
Machine generated contents note: List of Figures List of Tables Preface Contributors Acknowledgements Introduction 1.1 A connected world emerges 1.2 Wireless OFDM: the next technology wave 1.3 Wireless OFDM systems 1.4 Structure of the book Understanding the indoor environment 2.1 Introduction 2.2 Propagation losses 2.3 Multipath propagation 2.4 Time variant channels 2.5 Conclusions The OFDM Principle 3.1 The OFDM principle 3.2 The OFDM system model 3.3 What if the channel is time-variant? 3.4 OFDM receiver performance 3.5 Coding: an essential ingredient 3.6 Summary When people agree on OFDM 4.1 WLAN standards 4.2 HIPERLAN/2 4.3 Differences between HIPERLAN/2 and IEEE 802.1 la Beating the wireless channel 5.1 Introduction 5.2 Channel models and characteristics 5.3 One-Dimensional Channel Estimators 5.4 Two-Dimensional Channel estimators. Avoiding a tower of Babel 6.1 Introduction 6.2 Effects of out of sync transmission 6.3 Timing synchronisation 6.4 Frequency synchronisation Living with a real radio 7.1 Introduction 7.2 How the front-end impairs the OFDM modem 7.3 A system simulation tool 7.4 Analysis and simulation of the main front-end effects 7.5 Conclusions Putting it all together 8.1 Introduction 8.2 The basedband signal processing ASIC 8.3 The discrete system set-up 8.4 Learning from results.
备用描述
Wireless Local Area Networks (WLANs) experience a growing popularity recently. Where WLANs were primarily used for niche applications in the past, they are now deployed as wireless extensions to computer networks. The increase of the datarates from 2 Mbps up to 11 Mbps for roughly a constant price has played a major role in this breakthrough. As a consequence, an even greater success can be envisioned for the more recent OFDM-based WLAN standards in the 5 GHz band, which offer up to 54 Mbps. At IMEC we have realised this potential already several years ago and have established a successful research programme on OF- based WLAN. In 1995, we started our research on wireless OFDM in the frame of a - operation project with SAIT, a Belgian telecom company. The goal of the project was to establish a robust network for industrial environments. This resulted in a first OFDM chip, supporting QPSK, for wireless networking at the end of the project (1999). 1999 was also the start of an intense co-operation with National Semiconductor Inc., which resulted in a second generation ASIC in 2000. This OFDM processor supports up to QAM-64 and has a more optimal channel estimation algorithm.
Erscheinungsdatum: 31.07.2002
备用描述
From the "This book [...] gives a comprehensive overview of the implementation of OFDM systems. [] For those who study or work on broadband communication in a wireless multipath environment, this book is a useful and easy-to-read reference. [...]"
(Zongsen Wu, Shaowen Song and Tianying Ji, Physics and Computing Dept., Wilfrid Laurier University, ON)
备用描述
About a decade ago, the telecommunication infrastructure was targeted towards fixed analogue telephony, with support for voice and narrow band data communication.
备用描述
Edited By Marc Engels. Includes Bibliographical References And Index.
开源日期
2009-07-20
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