Title :
Space/time adaptive processing architecture implementations using a high performance scalable computer
Author :
Mansur, Howard H.
Author_Institution :
Ocean, Radar & Sensor Syst., Lockheed Martin, Syracuse, NY, USA
Abstract :
Pre and post-Doppler STAP architectures are considered for a target implementation on an Analog Devices super-Harvard architecture (SHARC) based high performance scalable computer utilizing a MyrinetTM communications network. Mapping and partitioning tasks perform an initial feasibility and sizing analysis for an implementation which performs both architectures on the same hardware. Further modelling and simulation studies utilize a discrete event simulator to perform detailed analyses of three different block and sample recursive algorithm mappings onto the target hardware in order to obtain insight into processor and communication utilization and data latency
Keywords :
Doppler effect; adaptive signal processing; airborne radar; discrete event simulation; military systems; multiprocessing systems; radar applications; radar computing; radar signal processing; Analog Devices; Myrinet communications network; SHARC; airborne early warning radar applications; block recursive algorithm; communication utilization; data latency; discrete event simulator; feasibility analysis; high performance scalable computer; mapping tasks; modelling; partitioning tasks; postDoppler STAP architecture; preDoppler STAP architecture; processor utilization; sample recursive algorithm; simulation; sizing analysis; space/time adaptive processing architecture; superHarvard architecture; Analog computers; Analytical models; Communication networks; Computational modeling; Computer architecture; Computer networks; Discrete event simulation; Hardware; High performance computing; Performance analysis;
Conference_Titel :
Radar Conference, 1997., IEEE National
Conference_Location :
Syracuse, NY
Print_ISBN :
0-7803-3731-X
DOI :
10.1109/NRC.1997.588330