Results 121 to 130 of about 11,451 (195)

Novel high-performance microstrip diplexer for 5G mid-band and wide-band applications: Design, analysis and manufacturing. [PDF]

open access: yesPLoS One
Yahya SI   +7 more
europepmc   +1 more source

Convergence of voice and data telecommunications transmissions

open access: closedINTELEC. Twenty-Second International Telecommunications Energy Conference (Cat. No.00CH37131), 2002
Our insatiable need for instant information will continue to make telecommunication systems an increasingly integral part of our society, demanding ever more services for real-time data and, of course, reliable networks. Mobility in society is key today, and the ability to be "always connected" is crucial not only to business people, but to the general
Bill Cullen
openalex   +2 more sources

Telecommunications Transmission Survivability Overview

MILCOM 1987 - IEEE Military Communications Conference - Crisis Communications: The Promise and Reality, 1987
An upper bound on communication network survivability is the connectivity of the underlying transmission plant. Connectivity is the proportion of network node pairs that remain connected after a network sustains damage. This paper gives the functional relation of connectivity to key network survivability parameters and describes a method to optimize ...
openaire   +1 more source

Modeling telecommunications networks' transmission systems

IEEE Communications Magazine, 1996
The author discusses the status of synchronous digital hierarchy (SDH) management standards and related matters such as plesiochronous digital hierarchy (PDH), and offers an overview of the information contained within these standards. He provides an overview of those areas that are still under study or need further investigation by international ...
openaire   +1 more source

Telecommunications for HVDC Transmission

IEEE Transactions on Power Apparatus and Systems, 1968
The control and operational principles of HVDC transmission are briefly reviewed. Basically no telecommunication is necessary for operation, with the exception of telephone connections. As the demand for service and system control increases, telecommunication requirements will grow. General requirements of telecommunications are summarized and specific
openaire   +1 more source

Soliton transmission in telecommunication networks

IEEE Communications Magazine, 1994
Erbium-doped fiber amplifiers are a major breakthrough for soliton communication. Most of the difficult problems preventing soliton communication recently were solved using erbium-doped optical fiber amplifiers (EDFAs). Progress in optical soliton communication has been very rapid, since the invention of the 1.48 /spl mu/m laser diode pumped EDFA ...
openaire   +1 more source

Document Image Transmission by Telecommunication

Journal of Forensic Sciences, 1990
Abstract Photophone® is an image-transmission device which uses telecommunications to transmit questioned documents for examination on an international scale. This instrument, now in use by the Department of Justice, Immigration and Naturalization Service (INS), is a combination video camera and monitor screen, high-power microscope ...
openaire   +1 more source

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