Results 131 to 140 of about 11,451 (195)

Alternative transmission modes for telecommunications networks

The Annals of Regional Science, 2000
Since the introduction of competition in the telecommunications sector, private firms have been facing new possible choices concerning their telecommunications systems. To evaluate these possibilities the traditional microeconomic production theory proves to be helpful.
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Telecommunications and data transmission

1992
The term ‘telecommunications’ is used to describe all the methods which transmit information electronically. In the UK, the national telecommunications network is supplied by British Telecom. However, other companies are now providing and competing for specialised services. For example, Mercury has established some networks and services.
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Telecommunication transmission: where are we heading?

Electronics and Power, 1985
The future for the digital technologies of fibre optics, microwave radio and satellites seems assured. But in the quest for ever higher datarates what are their limitations?
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Future trends in digital telecommunication transmission networks

Electronics & Communication Engineering Journal, 1990
New technology is needed by digital transmission networks for the increased bandwidth, performance and reliability requirements of existing and future telecommunication services, such as broadband ISDN. Increased flexibility, automation and control are also major issues being addressed.
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Evolution scenarios for optical telecommunication networks using multiwavelength transmission

Proceedings of the IEEE, 1993
The authors discuss how the transition in telecommunication networks taking place with increasing use of fiber in all segments of the networks, together with the increasing demand for broadband services, will lead to new network architectures. The customer access portion of these networks may have a large geographical range and high functionality, and ...
P.J. Smith, D.W. Faulkner, G.R. Hill
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Arm gesture transmission for virtual reality telecommunication system

2000 IEEE International Conference on Communications. ICC 2000. Global Convergence Through Communications. Conference Record, 2002
We present our plan to develop a first prototype for the virtual reality telecommunication system (VRTS) to transmit and reconstruct human arm gestures that are normally present in face-to-face communication. The gestures will be reconstructed using robotics.
Ramliy, Mohd. Nazri, Komiya, Ryoichi
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Simulations of DWDM telecommunication optical transmission lines based on ALCATEL 1696MS transmission system

SPIE Proceedings, 2005
In this paper simulations of 32x10Gb/s DWDM transmission based on Alcatel 1696MS system are presented. Analysis of propagated signals is demonstrated.
Anna Mikula, Jerzy Gajda
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Low-loss transmission through tightly bent standard telecommunication fibers

Applied Physics Letters, 2000
This letter presents a principle of low-loss light transmission through tightly bent standard telecommunication optical fibers. The design is based on selective launching and filtering of the fundamental mode in standard graded index multimode fiber.
Denis Donlagić, Brian Culshaw
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Transmission Schemes For Optical Telecommunications In Space

SPIE Proceedings, 1989
A theoretical investigation on optical transmission schemes for free-space applications is carried out. Receiver sensitivity of direct detection schemes like NRZ and QPPM (quaternary pulse position modulation) are evaluated. For bit rates between 10 and 65 Mbit/s, QPPM outperforms NRZ by up to 2.0 dB.
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Transmission facility planning in telecommunications networks: A heuristic approach

European Journal of Operational Research, 1984
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Baybars, I., Kortanek, K. O.
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