Browsing by Subject "Broadband networks"
Now showing items 1-10 of 10
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Conference Object
A broadband balun using metamaterial phase-shifting lines
(2005)A 3-port device that converts a single-ended input to a differential output over a large bandwidth is presented. The balun comprises a Wilkinson divider, followed by a +90° negative-refractive-index (NRI) metamaterial (MM) ...
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Article
A broadband series power divider using zero-degree metamaterial phase-shifting lines
(2005)A metamaterial 1:4 series power divider that provides equal power split to all four output ports over a large bandwidth is presented, which can be extended to an arbitrary number of output ports. The divider comprises four ...
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Article
A compact multiband monopole antenna with a defected ground plane
(2008)A compact multiband antenna is proposed that consists of a printed circular disc monopole antenna with an L-shaped slot cut out of the ground, forming a defected ground plane. Analysis of the current distribution on the ...
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Article
Effective control of traffic flow in ATM networks using fuzzy explicit rate marking (PERM)
(1997)In this paper, we describe the fuzzy explicit rate marking (FERM) traffic flow control algorithm for a class of best effort service, known as available bit rate (ABR), proposed by the ATM Forum. FERM is an explicit rate ...
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Conference Object
Enhanced UMTS cost/revenue optimisation in offices scenarios
(2005)In this paper Enhanced UMTS offices scenarios and classes of services up to wideband are taken into account. A model is proposed for optimising Enhanced UMTS based in costs and revenues. A system level simulator is used ...
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Article
Evolutionary-fuzzy prediction for strategic ID-QoS: Routing in broadband networks
(2001)This article presents an application of evolutionary-fuzzy prediction in interdomain routing of broadband network connections with Quality of Services requirements in the case of an integrated ATM and SDH networking ...
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Conference Object
Evolutionary-fuzzy prediction for strategic QoS routing in broadband networks
(IEEE, 1998)We present an application of evolutionary-fuzzy prediction in inter-domain routing of broadband network connections with Quality of Services requirements in the case of an integrated ATM and SDH networking architecture. ...
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Conference Object
Intelligent control techniques for efficient regulation of ABR queue length in ATM switches
(1997)Designing effective congestion control strategies for broadband networks is known to be difficult because of the variety of dynamic parameters involved such as link speeds, burstiness of the traffic, the distances between ...
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Conference Object
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Conference Object
RC-BB switch a high performance switching network for B-ISDN
(1995)Multistage networks are strong candidates for implementation of ATM switching fabrics in B-ISDN networks. Among a number of proposed multistage networks, the Banyan network with its self-routing property, modular structure ...