High speed integrated electronics for communications systems

Berthold, Jörg

doi:10.1109/5.52227

Cited by 9 publications

References 53 publications

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A Self‐Routing Packet Network Via Optical Processing of the Header

Davidson

Chaudhuri

1993

Trans Emerging Tel Tech

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The speed limitations of optoelectronic conversions and electronic signal processing for routing control in a packet network restrict the usable bandwidth of a fiber optic channel to well below its full potential. By keeping the signal in optical form and using optical signal processing, it is possible to remove the electronic bottleneck and utilize the untapped bandwidth of fiber optics. Furthermore, fiber optics facilitates the use of bandwidth expansion techniques, such as wavelength division multiplexing, to simplify network design. To allow multiple users access to a high speed optical channel, a new scheme, given the name code‐division header recognition (CDHR), is devised that uses both frequency ‐ and time‐domain bandwidth expansion as well as optical signal processing. An encoded destination address for a data packet is transmitted on a low speed subchannel at a different wavelength from a high speed main channel and optical delay‐line correlators are used for packet routing. The CDHR receivers are used to form a ring network which is then analyzed at the physical layer and the data link layer, specifically the media access control, of tiie OSI network model.

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A Self‐Routing Packet Network Via Optical Processing of the Header

Davidson

Chaudhuri

1993

Trans Emerging Tel Tech

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Teleradiology and Network Strategies

Honeyman

Dwyer

1991

Picture Archiving and Communication Systems (PACS) in Medicine

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Wide area networks for teleradiology

et al. 1991

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Teleradiology networks transmit digital radiographic images from one location to another. These networks are wide area networks. Teleradiology networks are used for diagnostic purposes and preview tasks. Wide area networks for teleradiology use public service SWitching. The use of fiber optics networks provide reduced costs and increased flexibility. An example is presented that compares the cost of teleradiology networks.

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High speed integrated electronics for communications systems

Cited by 9 publications

References 53 publications

A Self‐Routing Packet Network Via Optical Processing of the Header

A Self‐Routing Packet Network Via Optical Processing of the Header

Teleradiology and Network Strategies

Wide area networks for teleradiology

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