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Plessey System 250

Known as: Plessey 250, System 250 
The Plessey System 250 was the first operational computer system to implement capability-based addressing, and the first sold commercially. It was… 
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Papers overview

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2004
2004
This paper proposes an improved Plessey corner detection method for gray level images using multiscale analysis. Plessey corner… 
1991
1991
Multifinger FETs/HEMTs are simulated directly in terms of layout geometry. The approach developed for this uses a harmonic… 
1987
1987
Remote sensing has emerged as one of the major techniques for the analysis and delineation of large floods. This analysis can… 
1986
1986
This paper describes the basic PARACELL concept and its integration into the Plessey MEGACELL (TM) system. The PARACELL design… 
1986
1986
This paper gives some details of the Plessey T200 traffic signal controller, including its specification, and outlines some of… 
1983
1983
The Plessey BICC 140 Mb/s multimode London-Birmingham long wavelength route is one system meeting BT trunk network requirements… 
1982
1982
1980
1980
In existing capability machines, such as the CAP and the Plessey 250, the programmer recognises two types of segment, one in… 
1974
1974
This excellent book is the sixth in a series of volumes stemming from symposia in areas of current interest in computer science… 
1971
1971
UNTERSUCHUNGEN IN GROSSBRITANNIEN HABEN ERGEBEN, DASS EIN "ROAD-PRICING-SYSTEM" (BENUTZUNGSGEBUEHREN FUER UEBERLASTETE STRASSEN…