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找到约 1,038 项符合 High-order 的查询结果

书籍 LTE-Advanced+and+Next+Generation

In the nineteenth century, scientists, mathematician, engineers and innovators started investigating electromagnetism. The theory that underpins wireless communications was formed by Maxwell. Early demonstrations took place by Hertz, Tesla and others. Marconi demonstrated the first wireless transmis ...
https://www.eeworm.com/dl/521956.html
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书籍 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 ...
https://www.eeworm.com/dl/521962.html
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书籍 MIMO+Broadcast+Channel

Due to the asymmetry between the amount of data traffic in the downlink and uplink direction of nowadays and future wireless networks, a proper design of the transceivers in the broadcast channel is inevitable in order to satisfy the users’ demands on data rate and transmission quality. This book d ...
https://www.eeworm.com/dl/521967.html
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书籍 Mobile Multimedia Communications Concepts

Mobile multimedia communication is increasingly in demand because of the basic need to communi- cate at any time, anywhere, using any technology. In addition, to voice communication, people have a desire to access a range of other services that comprise multimedia elements—text, image, animation, h ...
https://www.eeworm.com/dl/521985.html
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书籍 Mobile WiMAX Toward Broadband Wireless

Wireless metropolitan area networks (WirelessMANs) is emerging as a promising broadband wireless access (BWA) technology to provide high-speed, high bandwidth efficiency and high-capacity multimedia services for residential as well as enterprise applications. It is observed that WirelessMAN (e.g., W ...
https://www.eeworm.com/dl/521989.html
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书籍 Mobile+and+Wireless+Design+Essentials

Mobile and wireless application development has come a long way in the past few years. It has progressed beyond the hype of wireless Web applications for consumers to the reality of high-value mobile applications for corporate users. Opportunities abound for creating new mobile and wireless applicat ...
https://www.eeworm.com/dl/521991.html
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书籍 Mobile+and+Wireless+Systems+Beyond+3G

With the rapid growth of the wireless mobile applications, wireless voice has begun to challenge wireline voice, whereas the desire to access e-mail, surf the Web or download music (e.g., MP3) wirelessly is increasing for wireless data. While second generation (2G) cellular wireless systems, such as ...
https://www.eeworm.com/dl/521992.html
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书籍 MULTI-CARRIER DIGITAL COMMUNICATIONS

Multi-carrier modulation‚ Orthogonal Frequency Division Multi- plexing (OFDM) particularly‚ has been successfully applied to a wide variety of digital communications applications over the past several years. Although OFDM has been chosen as the physical layer standard for a diversity of important ...
https://www.eeworm.com/dl/522012.html
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书籍 OFDM+Wireless+LANS

Before delving into the details of orthogonal frequency division multiplexing (OFDM), relevant background material must be presented first. The purpose of this chapter is to provide the necessary building blocks for the development of OFDM principles. Included in this chapter are reviews of stochast ...
https://www.eeworm.com/dl/522039.html
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书籍 OFDM-Based Broadband Wireless Networks

Emerging technologies such as WiFi and WiMAX are profoundly changing the landscape of wireless broadband.  As  we evolve into future generation wireless networks, a primary challenge is the support of high data rate, integrated multi- media type traffic over a unified platform. Due to its ...
https://www.eeworm.com/dl/522040.html
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