• Antenna Technology

    Antenna Technology

    dipole antenna is a radio antenna that can be made of a simple wire, with a center-fed driven element. It consists of two metal conductors of rod or wire, oriented parallel and collinear with each other (in line with each other), with a small space between them. The radio frequency voltage is applied to the antenna at the center, between the two conductors. These antennas are the simplest practical antennas from a theoretical point of view....

     129 p ctuet 10/03/2013 156 4

  • Microsoft Office Excel 2007 for Project Managers

    Microsoft Office Excel 2007 for Project Managers

    Microsoft Office 2007 is the latest-and-greatest version of a long line of versions, starting (not surprisingly) with Version 1. Not that this is the 2,007th version. Somewhere along the way Microsoft switched from using sequential numbers for versions to using years. We have written this book for those of you who have some experience in project management and are looking for a quick and efficient way to manage your projects. When combined,...

     363 p ctuet 10/03/2013 180 3

  • Bài tập Tiếng Anh chuyên ngành Điện tử viễn thông

    Bài tập Tiếng Anh chuyên ngành Điện tử viễn thông

    Đây là tập Ebook Tiếng Anh dành cho sinh viên chuyên ngành điện tử viễn thông. Tập bài giảng này rèn luyện đầy đủ các kỹ năng: nghe, nói, đọc, viết và dịch. Nó cung cấp các khái niệm, các vấn đề và cách sử dụng các thuật ngữ chuyên ngành viễn thông, tạo điều kiện cho sinh viên luyện những cấu trúc ngữ pháp. Phần thực hành ngôn ngữ gồm...

     86 p ctuet 10/03/2013 314 3

  • Excel 2007 PivotTables and PivotCharts - Wiley 2007

    Excel 2007 PivotTables and PivotCharts - Wiley 2007

    Microsoft Excel is a powerful and popular program for organizing and analyzing data. One of its most powerful capabilities is PivotTables, which enable you to pull meaningful information from huge masses of seemingly meaningless data. The name PivotTable comes from one of the most powerful features of Excel—the ability to quickly and easily “pivot” the data to view them in different ways.

     301 p ctuet 10/03/2013 196 3

  • Microsoft Access 2010 Product Guide

    Microsoft Access 2010 Product Guide

    Microsoft® Access® 2010 is all about simplicity, with ready-to-go templates that get you started and powerful tools that stay relevant as your data grows. Access empowers you to make the most of your information—even if you’re not a database expert—with few barriers and a small learning curve. With seamless connections to variety of data sources, along with tools to help you collect your information, collaboration happens the way...

     53 p ctuet 10/03/2013 234 3

  • Microsoft Excel 2010 Product Guide

    Microsoft Excel 2010 Product Guide

    If you use Microsoft Excel 2010 or Microsoft Excel 2007, you already know how simple it can be to build spreadsheets and to model or analyze virtually any type of data.

     76 p ctuet 10/03/2013 195 3

  • Microsoft PowerPoint 2010 Product Guide

    Microsoft PowerPoint 2010 Product Guide

    Whether you need a few slides to share with colleagues, classmates or friends, or an award-winning presentation, you want your ideas to jump off the screen. Fortunately, PowerPoint 2010 delivers the features you need to create great-looking, dynamic presentations that help you captivate your audience and express yourself effectively.

     82 p ctuet 10/03/2013 196 3

  • Mobile and Wireless Communications: Physical layer development and implementation

    Mobile and Wireless Communications: Physical layer development and implementation

    Mobile and Wireless Communications have been one of the major revolutions of the late twentieth century. We are witnessing a very fast growth in these technologies where mobile and wireless communications have become so ubiquitous in our society and indispensable for our daily lives. The relentless demand for higher data rates with better quality of services to comply with state-of-the art applications has revolutionized the wireless...

     300 p ctuet 10/03/2013 180 2

  • Access 2007 VBA Programming for Dummies

    Access 2007 VBA Programming for Dummies

    Microsoft Office 2007 is the latest-and-greatest version of a long line of versions, starting (not surprisingly) with Version 1. Not that this is the 2,007th version. Somewhere along the way Microsoft switched from using sequential numbers for versions to using years.

     398 p ctuet 10/03/2013 148 2

  • THE TELECOMMUNICATIONS CHALLENGE CHANGING TECHNOLOGIES AND EVOLVING POLICIES

    THE TELECOMMUNICATIONS CHALLENGE CHANGING TECHNOLOGIES AND EVOLVING POLICIES

    Significant and sustained increases in semiconductor productivity, predicted by Moore’s Law, has ushered a revolution in communications, computing, and information management.1 This technological revolution is linked to a distinct rise in the mid-1990s of the long-term growth trajectory of the United States.2 Indeed, U.S. productivity growth has accelerated in recent years, despite a series of negative economic shocks. Analysis by Dale...

     219 p ctuet 10/03/2013 66 2

  • Information and Communications for Development 2012 - Maximizing Mobile

    Information and Communications for Development 2012 - Maximizing Mobile

    With some six billion mobile subscriptions now in use worldwide, around three-quarters of the world’s inhabitants now have access to a mobile phone. Mobiles are arguably the most ubiquitous modern technology in some developing countries, more people have access to a mobile phone than to clean water, a bank account or even electricity. Mobile communications now offer major opportunities to advance human development from providing basic access...

     244 p ctuet 10/03/2013 183 2

  • Self-Reference in the Media

    Self-Reference in the Media

    Communication, the conveyance of messages, is the purpose of the media according to the self-professed ethics of the mass communicators. Messages and their communication imply otherness: they are about something other thanmessages and communication, something in some other place and time, addressed to others by a self. Nevertheless, despite their dimensions of otherness, messages, communication, and the media have always been about themselves,...

     352 p ctuet 10/03/2013 84 2

Hướng dẫn khai thác thư viện số