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论文 Dynamic+Channel+Acquisition

Multiuser multiple-input-multiple-output (MU- MIMO) systems are known to be hindered by dimensionality loss due to channel state information (CSI) acquisition overhead. In this paper, we investigate user-scheduling in MU-MIMO systems on account of CSI acquisition overhead, where a base station dynam ...
https://www.eeworm.com/dl/521887.html
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书籍 Multiple-Input+Multiple-Output+Channel+Models

Many wireless communications channels consist of multiple signal paths from the transmitter to receiver. This multiplicity of paths leads to a phenomenon known as multipath fading. The multiple paths are caused by the presence of objects in the physical environment that, through the mechanisms of pr ...
https://www.eeworm.com/dl/522019.html
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书籍 SC-FDMA+for+Mobile+Communications

The single-carrier frequency division multiple access (SC-FDMA) system is a well-known system that has recently become a preferred choice for mobile uplink channels. This is attributed to its advantages such as the low peak-to-average power ratio (PAPR) and the use of frequency domain equalizers. Lo ...
https://www.eeworm.com/dl/522106.html
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书籍 Systems+Engineering+in+Wireless+Communications

In Helsinki during a visiting lecture, an internationally well-known professor in communica- tionssaid,‘Inthecommunicationssocietywehavemanagedtoconvertourproposalsandideas to real products, not like in the control engineering society. They have very nice papers and strong mathematics but most of t ...
https://www.eeworm.com/dl/522134.html
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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
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书籍 Wireless+Multi-Antenna+Channels+Modeling

The explosion in demand for wireless services experienced over the past 20 years has put significant pressure on system designers to increase the capacity of the systems being deployed. While the spectral resource is very scarce and practically exhausted, the biggest possibilities are predicted to b ...
https://www.eeworm.com/dl/522212.html
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书籍 Electro Static Discharge Understand

Static electricity is the most ancient form of electricity known to humans. More than 2000 years ago, the Greeks recognized the attraction between certain mate- rials when they were rubbed together; indeed, the word electricity comes from the Greek elektron, which means amber. During the seventeenth ...
https://www.eeworm.com/dl/522245.html
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书籍 ESD - Circuits and Devices

Electrostatic discharge (ESD) phenomena have been known to mankind since the Greek Empire when Thales of Miletus, one of the Seven Sages of Greece, noticed the attraction of strands of hay to amber, leading to the coining of the word ‘‘electron.’’ In the 17th century, Gilbert and Cabeo addressed ...
https://www.eeworm.com/dl/522247.html
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书籍 ESD - Physics and Devices

Electrostatic discharge (ESD) phenomena have been known to mankind since Thales of Miletus in approximately 600 B.C.E. noticed the attraction of strands of hay to amber. Two thousand six hundred years have passed and the quest to obtain a better under- standing of electrostatics and ESD phenomenon c ...
https://www.eeworm.com/dl/522249.html
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书籍 ESD - RF Technology and Circuits

The phenomenon of electrostatic discharge (ESD) has been known for a long time, but recently a growing interest has been observed in ESD in radio frequency (RF) technology and ESD issues in RF applications.
https://www.eeworm.com/dl/522250.html
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