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The first Third Generation Partnership Project (3GPP) Wideband Code Division Multiple Access (WCDMA) networks were launched during 2002. By the end of 2005 there were 100 open WCDMA networks and a total of over 150 operators having frequency licenses for WCDMA operation. Currently, the WCDMA network ...

Reliable and accurate positioning and navigation is critical for a diverse set of emerging applications calling for advanced signal-processing techniques. This book provides an overview of some of the most recent research results in the field of signal processing for positioning and navigation, addr ...

This book addresses the issues on the development of next generation CDMA technologies and contains a lot of information on the subject from both the open literature and my own research activities in the last fifteen years.

The world of home automation is an exciting field that has exploded over the past few years with many new technologies in both the commercial and open source worlds. This book provides a gateway for those interested in learning more about this topic and building their own projects. With the introduc ...

GaN is an already well implanted semiconductor technology, widely diffused in the LED optoelectronics industry. For about 10 years, GaN devices have also been developed for RF wireless applications where they can replace Silicon transistors in some selected systems. That incursion in the RF field ha ...

Modern power systems involve large amount of investment. An electric power system comprises of generation, transmission, and distribution of electric energy. Growth of power systems has led to very complex networks extended across large areas. In such situations, the proper functioning of a modern p ...

Since OpenStreetMap (OSM) appeared more than ten years ago, new collaborative mapping approaches have emerged in different areas and have become important components of localised information and services based on localisation. There is now increased awareness of the importance of the space-time attr ...

Since its release, Arduino has become more than just a development platform; it has become a culture built around the idea of open source and open hardware, and one that is reimagining computer science and education. Arduino has opened hardware development by making the starting skills easy to obtai ...

《Delphi7 高效数据库程序设计》出版社： 机械工业出版社 作  者： 李维内容简介    dbExpress是Borland公司下一代数据访问技术。本书不仅详细介绍了dbExpress的基本功能、使用技巧以及Delphi/Kylix的DataSnap技术，还详细讨论了dbExpress的实现原理以及dbExpress的未来 ...

1运行sigmawin+1.1选择伺服驱动器sigmawin+软件开始运行时，会看到选择连接的对话框，根据实际使用的通信端口来选择伺服驱动器和PC的连接。选择连接伺服驱动器的方式：在线或离线状态，在线状态是默认设置在线方式：当要对伺服驱动器进行调谐和设置时需要使用在线方式离线方式：当要对参数进行调整以及检查屏幕显示和机械分 ...