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  • 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 ...

    /dl/521887.html

    标签: Acquisition Dynamic Channel

    上传时间: 2020-05-27

    上传用户:shancjb

  • 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 ...

    /dl/522019.html

    标签: Multiple-Output Multiple-Input Channel Models

    上传时间: 2020-05-31

    上传用户:shancjb

  • 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 ...

    /dl/522106.html

    标签: Communications SC-FDMA Mobile for

    上传时间: 2020-06-01

    上传用户:shancjb

  • 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 ...

    /dl/522134.html

    标签: Communications Engineering Wireless Systems in

    上传时间: 2020-06-01

    上传用户:shancjb

  • 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 ...

    /dl/522182.html

    标签: Telecommunications Understanding Business

    上传时间: 2020-06-01

    上传用户:shancjb

  • 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 ...

    /dl/522212.html

    标签: Multi-Antenna Wireless Channels Modeling

    上传时间: 2020-06-01

    上传用户:shancjb

  • 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 ...

    /dl/522245.html

    标签: Understand Discharge Electro Static

    上传时间: 2020-06-05

    上传用户:shancjb

  • 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 ...

    /dl/522247.html

    标签: Circuits Devices ESD and

    上传时间: 2020-06-05

    上传用户:shancjb

  • 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 ...

    /dl/522249.html

    标签: Devices Physics ESD and

    上传时间: 2020-06-05

    上传用户:shancjb

  • 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.

    /dl/522250.html

    标签: Technology Circuits ESD and RF

    上传时间: 2020-06-05

    上传用户:shancjb