Parallel and Fully-Pinelined Instantaneous Optimal Weight Extraction for Adaptive Beamforming Using Systolic Arrays

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dc.contributor.authorTang, C.F.T.en_US
dc.contributor.authorLiu, K.J. Rayen_US
dc.contributor.authorTretter, S.A.en_US
dc.contributor.departmentISRen_US
dc.date.accessioned2007-05-23T09:48:34Z
dc.date.available2007-05-23T09:48:34Z
dc.date.issued1991en_US
dc.description.abstractIn this paper we present systolic algorithms and architectures for parallel and fully-pipelined instantaneous optimal weight extraction for multiple sidelobe canceller (MSC) and minimum variance distortionless response (MVDR) beamformer. The proposed systolic parallelogram array processors are parallel and fully pipelined, and they can extract the optimal weights instantaneously without the need for forward or backward substitution. We also show that the square-root-free Givens method can be easily incorporated to improve the throughput rate and speed up the system. As a result, these MSC and MVDR systolic array weight extraction systems are suitable for real- time VLSI implementation in practical radar/sonar systems.en_US
dc.format.extent1196817 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/5127
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1991-79en_US
dc.subjectsignal processingen_US
dc.subjectparallel architecturesen_US
dc.subjectVLSI architecturesen_US
dc.subjectSystems Integrationen_US
dc.titleParallel and Fully-Pinelined Instantaneous Optimal Weight Extraction for Adaptive Beamforming Using Systolic Arraysen_US
dc.typeTechnical Reporten_US

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