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Radar signal processing using pipelined optical hypercube interconnects
Department of Computer Engineering, Chalmers University of Technology, Göteborg, Sweden.
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).ORCID iD: 0000-0001-6625-6533
Airborne Radar Division, Ericsson Microwave Systems, Mölndal, Sweden.
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).ORCID iD: 0000-0002-6526-3931
2001 (English)In: Proceedings of the 15th International Parallel and Distributed Processing Symposium: IPDPS 2001 : abstracts and CD-ROM, Los Alamitos, California: IEEE Computer Society Press , 2001, p. 2043-2052, article id 925201Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we consider the mapping of two radar algorithms on a new scalable hardware architecture. The architecture consists of several computational modules that work independently and send data simultaneously in order to achieve high throughput. Each computational module is composed of multiple processors connected in a hypercube topology to meet scalability and high bisection bandwidth requirements. Free-space optical interconnects and planar packaging technology make it possible to transform the hypercubes into planes. Optical fan-out reduces the number of optical transmitters and thus the hardware cost. Two example systems are analyzed and mapped onto the architecture. One 64-channel airborne radar system with a sustained computational load of more than 1.6 TFLOPS, and one ground-based 128-channel radar system with extreme inter-processor communication demands.

Place, publisher, year, edition, pages
Los Alamitos, California: IEEE Computer Society Press , 2001. p. 2043-2052, article id 925201
Keywords [en]
optical interconnection networks
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:hh:diva-2745DOI: 10.1109/IPDPS.2001.925201Scopus ID: 2-s2.0-84981285645Local ID: 2082/3147ISBN: 0-7695-0990-8 (print)OAI: oai:DiVA.org:hh-2745DiVA, id: diva2:239963
Conference
15th International Parallel and Distributed Processing Symposium, IPDPS 2001, San Francisco, United States, 23-27 April, 2001
Note

©2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

Available from: 2009-08-12 Created: 2009-08-12 Last updated: 2018-03-23Bibliographically approved

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Svensson, BertilÅhlander, AndersJonsson, Magnus

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CiteExportLink to record
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