搜索结果

找到约 788 项符合 Some 的查询结果
相关度 上传时间 下载量 查看数
共 788 条结果

按分类筛选

显示更多分类

书籍 Telecommunication+Systems

Intensive development of digital technologies coincided in time with the beginning of the new era in telecommunications. It made possible to formalize many proce- dures of data exchange and to atomize some operations which made providing of serviceandmakeworkofmanytelecommunicationworkersmucheasier. ...
https://www.eeworm.com/dl/522141.html
下载: 1
查看: 62

书籍 The+Mobile+Radio+Propagation+Channel

Some tine ago it become apparent the the first edition of this book was rapidly approaching its sell-by date,since many aspects needed revise.There were two obvious courses of action : to forget the whole thing and concentrate my energies on other pursuits such as golf or fishing, or to embark on a ...
https://www.eeworm.com/dl/522160.html
下载: 1
查看: 37

书籍 Ultra Wideband Signals and Systems 1st

In this book we focus on the basic signal processing that underlies current and future ultra wideband systems. By looking at signal processing in this way we hope this text will be useful even as UWB applications mature and change or regulations regarding ultra wideband systems are modified. The cur ...
https://www.eeworm.com/dl/522176.html
下载: 1
查看: 21

书籍 UMTS+Network+Planning

The continuing explosive growth in mobile communication is demanding more spectrally efficient radio access technologies than the prevalent second generation (2G) systems such as GSM to handle just the voice traffic. We are already witnessing high levels of mobile penetration exceeding 70% in some c ...
https://www.eeworm.com/dl/522177.html
下载: 1
查看: 33

书籍 Understanding+Optical+Communications

The use of light to send messages is not new. Fires were used for signaling in biblical times, smoke signals have been used for thousands of years and flashing lights have been used to communicate between warships at sea since the days of Lord Nelson. The idea of using glass fibre to carry an optica ...
https://www.eeworm.com/dl/522181.html
下载: 1
查看: 14

书籍 Understanding+Telecommunications+Business

The dictionary definition of telecommunications is ‘communication over long distance by cable, telegraph, telephone or broadcasting’, but since its initiation over 100yearsagothingshavemovedrapidly.Telecommunicationsisnowaverycomplex industrywithmanydifferentpressures,operatinginahighlydynamic env ...
https://www.eeworm.com/dl/522182.html
下载: 1
查看: 45

书籍 Wireless+Networking+Complete

This chapter provides extensive coverage of existing mobile wireless technologies. Much of the emphasis is on the highly anticipated 3G cellular networks and widely deployed wireless local area networks (LANs), as the next-generation smart phones are likely to offer at least these two types of conne ...
https://www.eeworm.com/dl/522213.html
下载: 1
查看: 64

书籍 Ecological+Design+of+Smart+Home+Networks

In this age of science and technology, the global economy has developed so much that our lifestyles are now extremely modernized and developed. In some ways, modern society seems to have reached the utmost state of advancement in various areas, including eco- nomic development, science and technolog ...
https://www.eeworm.com/dl/522289.html
下载: 2
查看: 74

书籍 Inside+the+Smart+Home

In 2001, Orange, a UK mobile network operator, announced the “Orange at Home” project, a smart house incorporating the latest technology wizardry built some 20 miles north of London. It was intended to be more than a mere showcase, with plans for real families to move in and live with the smart ho ...
https://www.eeworm.com/dl/522293.html
下载: 1
查看: 69

书籍 DSP in Power Electronics Control Circuits

The first edition of the book was one of the elements of my habilitation (a quali- fication above a Ph.D., which is a necessary step for obtaining the title of a professor in Poland and other European countries), and as a result it was subse- quently very carefully reviewed by four reviewers. The ha ...
https://www.eeworm.com/dl/522312.html
下载: 1
查看: 72