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understood

Feedback+Strategies+for+Wireless+Communication

During the past decade, many wireless communication techniques have been developedto achievevariousgoals suchas higherdata rate,morerobustlink quality, and higher number of users in a given bandwidth. For wireless communication systems, depending on the availability of a feedback link, two approaches can be considered: namely open and closed loop. Open loop communication system that does not exploit the channel knowledge at the transmitter is now well understood from both a theoretical and practical point of view.

標(biāo)簽： Communication Strategies Feedback Wireless for

上傳時間： 2020-05-27

上傳用戶：shancjb
Microwave+Line

Fordecades,microwavelineofsight(LOS)linkshavebeenoneofthebasictechnolo- gies used to build telephone networks. Until 1980, the fast rollout of high capacity transport networks and deployment of links in areas with challenging geographic characteristics could not be understood without this technology.

標(biāo)簽： Microwave Line

上傳時間： 2020-05-28

上傳用戶：shancjb
Project Management Telecommunications Managers

This book on Project Management is intended as a quick reference covering important aspects of project management that should be understood by managers in the telecommunications environment. This book is organized with an introduction, which introduces the value chain in telecommunications and illustrates the type of project, which one might encounter in a telecommunications company.

標(biāo)簽： Telecommunications Management Managers Project

上傳時間： 2020-05-31

上傳用戶：shancjb
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 new edition.For several reasons Iwas persuaded that a new edition was a worthwhile endeavour;many people had made complimentary remakrs or written complinentary letters about the first edition and I understood that it had become a recommended text for several postgraduate coures.

標(biāo)簽： TMobile Radio Propagation Channel

上傳時間： 2020-06-01

上傳用戶：shancjb
Understanding+Telecommunications+Networks

Telecommunications is today widely understood to mean the electrical means of communicating over a distance. The first form of telecommunications was that of the Telegraph, which was invented quite independently in 1837 by two scientists, Wheatstone and Morse. Telegraphy was on a point-to-point unidirectional basis and relied on trained operators to interpret between the spoken or written word and the special signals sent over the telegraph wire. However, the use of telegraphy did greatly enhance the operations of railways and, of course, the dissemination of news and personal messages between towns.

標(biāo)簽： Telecommunications Understanding Networks

上傳時間： 2020-06-01

上傳用戶：shancjb
RFID AND SENSOR NETWORKS Architectures

Radio frequency identification (RFID) technology is witnessing a recent explosion of development in both industry and academia. A number of applications include supply chain management, electronic payments, RFID passports, environmental monitoring and control, office access control, intelligent labels, target detection and tracking, port management, food production control, animal identification, and so on. RFID is also an indispensable foundation to realize the pervasive computing paradigm—“Internet of things.” It is strongly believed that many more scenarios will be identified when the principles of RFID are thoroughly understood, cheap components available, and when RFID security is guaranteed.

標(biāo)簽： Architectures NETWORKS SENSOR RFID AND

上傳時間： 2020-06-08

上傳用戶：shancjb