搜索：Services - 虫虫下载站

书籍  Connected+Services

In 2005, when the world crossed-over to Web 2.0, business professionals and managers in every industry – from traditional retail to high tech media and telecom – felt the first powerful tremors of the strategic shifts taking place, sweeping away traditional business models and altering competitive ...

https://www.eeworm.com/dl/521854.html

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书籍  Digital Audio Broadcasting Principles

The new digital radio system DAB (Digital Audio Broadcasting, nowadays often called Digital Radio) is a very innovative and universal multimedia broadcast system which will replace the existing AM and FM audio broadcast services in many parts of the world in the future. It was developed in the 1990s ...

https://www.eeworm.com/dl/521867.html

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书籍  Distributed Antenna Systems

The rapid growth in mobile communications has led to an increasing demand for wide- band high data rate communications services. In recent years, Distributed Antenna Systems (DAS) has emerged as a promising candidate for future (beyond 3G or 4G) mobile communications, as illustrated by projects such ...

https://www.eeworm.com/dl/521884.html

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书籍  EMI+Protection+for+Communication+Systems

Communication today is not as easy as it was in the past. Protecting numerous com- munication services, which are operating in the same or adjacent communication channels, has become increasingly challenging. Communication systems have to be protected from both natural and manmade interference. Elec ...

https://www.eeworm.com/dl/521893.html

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书籍  EPC and 4G Packet Networks

The telecommunications industry is undoubtedly in a period of radical change with the advent of mobile broadband radio access and the rapid convergence of Internet and mobile services. Some of these changes have been enabled by a fundamental shift in the underlying technologies; mobile networks are ...

https://www.eeworm.com/dl/521896.html

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书籍  Femtocells+Technologies+and+Deployment

In cellular networks, it is estimated that 2 3 of calls and over 90% of data services occur indoors. However, some surveys show that many households and businesses experience a poor indoor coverage problem. It has been identified that poor coverage is the main reason for churn, which is very costly ...

https://www.eeworm.com/dl/521903.html

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书籍  From GSM to LTE-Advanced Pro and 5G

Wireless technologies like GSM, UMTS, LTE, Wireless LAN and Bluetooth have revolutionized the way we communicate by making services like telephony and Internet access available anytime and from almost anywhere. Today, a great variety of technical publications offer background information about these ...

https://www.eeworm.com/dl/521905.html

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书籍  GSM, GPRS and EDGE Performance Evolution

The wireless market has experienced a phenomenal growth since the first second- generation (2G) digital cellular networks, based on global system for mobile communications (GSM) technology, were introduced in the early 1990s. Since then, GSM has become the dominant global 2G radio access standard. A ...

https://www.eeworm.com/dl/521917.html

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书籍  GSM+to+LTE-Advanced

Wireless technologies like GSM, UMTS, LTE, Wireless LAN and Bluetooth have revolu- tionized the way we communicate and exchange data by making services like telephony and Internet access available anytime and from almost anywhere. Today, a great variety of techni- cal publications offer background i ...

https://www.eeworm.com/dl/521920.html

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书籍  Heterogeneous Wireless Access Networks

With the rapid growth in the number of wireless applications, services and devices, using a single wireless technology such as a second generation (2G) and third gener- ation (3G) wireless system would not be efficient to deliver high speed data rate and quality-of-service (QoS) support to mobile us ...

https://www.eeworm.com/dl/521922.html

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