Senin, 23 Januari 2012

4 new posts


4 new posts

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The Linux Command Line: A Complete Introduction

Posted: 23 Jan 2012 11:32 AM PST

The Linux Command Line: A Complete Introduction

Book Description

You’ve experienced the shiny, point-and-click surface of your computer—now dive below and explore its depths with the power of the line.

The Line takes you from your very first terminal keystrokes to writing full programs in , the most popular Linux . Along the way you’ll learn the timeless skills handed down by generations of gray-bearded, mouse-shunning gurus: file navigation, environment configuration, command chaining, pattern matching with regular expressions, and more.

In addition to that practical knowledge, author William Shotts reveals the philosophy behind these tools and the rich heritage that your desktop Linux machine has inherited from supercomputers of yore.

As you make your way through the book’s short, easily-digestible chapters, you’ll learn how to:

  • Create and delete files, directories, and symlinks
  • Administer your system, including , package installation, and process
  • Use standard input and output, redirection, and pipelines
  • Edit files with , the world’s most popular text editor
  • Write scripts to automate common or boring tasks
  • Slice and dice text files with cut, paste, grep, patch, and sed

Once you overcome your initial “shell shock,” you’ll find that the command line is a natural and expressive way to communicate with your computer. Just don’t be surprised if your mouse starts to gather dust.

Table of Contents
Part I: Learning the Shell
Chapter 1. What Is the Shell?
Chapter 2. Navigation
Chapter 3. Exploring the System
Chapter 4. Manipulating Files and Directories
Chapter 5. Working with Commands
Chapter 6. Redirection
Chapter 7. Seeing the World as the Shell Sees It
Chapter 8. Advanced Keyboard Tricks
Chapter 9. Permissions
Chapter 10. Processes

Part II: Configuration and the Environment
Chapter 11. The Environment
Chapter 12. A Gentle Introduction to
Chapter 13. Customizing the Prompt

Part III: Common Tasks and Essential Tools
Chapter 14. Package
Chapter 15. Storage Media
Chapter 16.
Chapter 17. Searching for Files
Chapter 18. Archiving and Backup
Chapter 19. Regular Expressions
Chapter 20. Text Processing
Chapter 21. Formatting Output
Chapter 22. Printing
Chapter 23. Compiling Programs

Part IV: Writing Shell Scripts
Chapter 24. Writing Your First Script
Chapter 25. Starting a
Chapter 26. Top-Down Design
Chapter 27. Flow Control: Branching with if
Chapter 28. Reading Keyboard Input
Chapter 29. Flow Control: Looping with while and until
Chapter 30. Troubleshooting
Chapter 31. Flow Control: Branching with case
Chapter 32. Positional Parameters
Chapter 33. Flow Control: Looping with for
Chapter 34. Strings and Numbers
Chapter 35. Arrays
Chapter 36. Exotica

Book Details

  • Paperback: 480 pages
  • Publisher: No Starch Press (January 2012)
  • Language: English
  • ISBN-10: 1593273894
  • ISBN-13: 978-1593273897
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Mobile Radio Channels, 2nd Edition

Posted: 23 Jan 2012 11:32 AM PST

Mobile Radio Channels, 2nd Edition

Book Description

Providing a comprehensive overview of the modelling, and simulation of radio channels, this book gives a detailed understanding of fundamental issues and examines state-of-the-art techniques in radio channel modelling. It analyses several fading channels, including terrestrial and satellite flat-fading channels, various types of wideband channels and advanced MIMO channels, providing a fundamental understanding of the issues currently being investigated in the field.

Important classes of narrowband, wideband, and space-time channels are explored in detail with descriptions of efficient simulation methods for radio channels being central. Strong emphasis is placed on the detailed origin of the presented channel models and a high degree of mathematical unity is conveyed. Using the described channel models, the reader can evaluate the of communication systems under propagation conditions which are typical for multipath channels in various environments.

  • Introduces the fundamentals of stochastic and deterministic channel models
  • Explores the modelling and simulation of both wideband and narrowband mobile radio channels as well as several classes of MIMO channels
  • Describes general concepts including geometrical, reference and simulation models
  • Discusses several methods for the modelling of given Doppler, delay, and angular profiles
  • Elaborates on methods for the design, , and realisation of efficient channel simulators
  • Examines techniques for the of fast channel simulators
  • Provides links for downloading MATLAB®, programs enabling the simulation and analysis of the mobile fading channels models presented, on the companion (www.wiley.com/go/paetzold)

Book Details

  • Hardcover: 616 pages
  • Publisher: Wiley; 2nd Edition (January 2012)
  • Language: English
  • ISBN-10: 0470517476
  • ISBN-13: 978-0470517475
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Software Receiver Design

Posted: 23 Jan 2012 11:32 AM PST

Software Receiver Design

Book Description

Have you ever wanted to know how modern digital communications systems work? Find out with this step-by-step guide to building a complete digital radio that includes every element of a typical, real-world communication system. Chapter by chapter, you will create a MATLAB realization of the various pieces of the system, exploring the key ideas along the way, as well as analyzing and assessing the of each component. Then, in the final chapters, you will discover how all the parts fit together and interact as you build the complete receiver. In addition to coverage of crucial issues, such as timing, carrier recovery and equalization, the text contains over 400 practical exercises, providing invaluable preparation for industry, where communications and software radio are becoming increasingly important. A variety of extra resources are also provided online, including lecture slides and a solutions manual for instructors.

About the Author
. Richard Johnson, Jr is the Geoffrey S. M. Hedrick Senior Professor of Engineering at Cornell University, where he has been on the faculty since 1981. He is a Fellow of the IEEE and co-author of Telecommunication Breakdown (2004, with William A. Sethares) and Theory and Design of Adaptive Filters (2001).

William A. Sethares is a Professor in the Department of Electrical and Computer Engineering at the University of Wisconsin, Madison. He is the author of Rhythm and Transforms (2007) and Tuning, Timbre, Spectrum, Scale (2005).

Andrew G. Klein is an Assistant Professor at Worcester Polytechnic Institute. In addition to working in academia, he has also held industry positions at several start-up companies.

Book Details

  • Hardcover: 480 pages
  • Publisher: Cambridge University Press (October 2011)
  • Language: English
  • ISBN-10: 1107007526
  • ISBN-13: 978-1107007529
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Coordinated Multi-Point in Mobile Communications: From Theory to Practice

Posted: 23 Jan 2012 11:31 AM PST

Coordinated Multi Point in Mobile Communications: From Theory to Practice

Book Description

A self-contained guide to coordinated multi-point (CoMP), this comprehensive book covers everything from theoretical basics to practical implementation. Addressing a wide range of topics, it highlights the potential gains of CoMP, the fundamental degrees of freedom involved and the key challenges of using CoMP in practice. The editors and contributors bring unique real-world experience from running the world’s first and largest test beds for -Advanced, and recent field trial results from these tests are presented. With detailed insight into the realistic potential of CoMP as a key technology for -Advanced and beyond, this is a must-read resource for professionals and students who want the big picture on CoMP or require in-depth knowledge of how to build cellular communication systems for the future.

Review
“Interference is the limiting factor in cellular communications and smart coordination of transmission can lead to significant improvements in quality of service. This book provides a strong outline and lays out some of the fundamental assumptions and theoretical models to treat the subject and supports the theory with result from system-level test benches and field measurements. I recommend this book to everyone interested in the topic.”
–Siavash M. Alamouti, Vodafone Group R&D Director

“Coordinated Multi-Point in Communications is a must read for system engineers, students, and operations in the important emerging area of CoMP. It is a comprehensive effort that balances the underlying theory with the practical guidelines in all aspects of the technology from theory to field test.”
–Gee Rittenhouse, Head of Research, Bell Labs

Book Details

  • Hardcover: 508 pages
  • Publisher: Cambridge University Press (August 2011)
  • Language: English
  • ISBN-10: 110700411X
  • ISBN-13: 978-1107004115
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