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检索条件"任意字段=Advanced Signal Processing: Algorithms, Architectures, and Implementations V"
472 条 记 录,以下是291-300 订阅
排序:
Energy-Efficient Synthetic-Aperture Radar processing on a Manycore Architecture
Energy-Efficient Synthetic-Aperture Radar Processing on a Ma...
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42nd Annual International Conference on Parallel processing (ICPP)
作者: Zain-ul-Abdin Ahlander, Anders Svensson, Bertil Halmstad Univ Ctr Res Embedded Syst CERES Halmstad Sweden Saab AB Gothenburg Sweden
The next generation radar systems have high performance demands on the signal processing chain. Examples include the advanced image creating sensor systems in which complex calculations are to be performed on huge set... 详细信息
来源: 评论
Parallel uses for serial arithmetic in signal processors
Parallel uses for serial arithmetic in signal processors
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advanced signal processing algorithms, architectures, and implementations II
作者: Owens, Robert M. Irwin, Mary J. The Pennsylvania State Univ. University Park PA USA
In this paper we consider using 'digit serial' processing to build high performance parallel structures, in particular, parallel signal processors. Digit serial arithmetic processors have digit serial data tra... 详细信息
来源: 评论
Naval Research Lab. flex processor for radar signal processing
Naval Research Lab. flex processor for radar signal processi...
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advanced signal processing algorithms, architectures, and implementations II
作者: Alter, James J. Evins, James B. Letellier, J.P. Naval Research Lab. Washinton DC USA
This paper describes a programmable radar signal processor architecture developed at the Naval Research Laboratory (NRL). The design incorporates T.I. TMS320C30 programmable digital signal processor devices, Xilinx pr... 详细信息
来源: 评论
Parallel algorithms for automatic target recognition using laser radar imagery
Parallel algorithms for automatic target recognition using l...
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advanced signal processing algorithms, architectures, and implementations 1990
作者: Forman, Arthur v. Sullivan, Daniel J. Chang, Arthur W. Martin Marietta Electronic Systems P.O. Box 628007 OrlandoFL32862-8007 United States
This paper describes two techniques for automatic recognition of surface targets from an airborne platform using an imaging laser radar sensor. The first technique rotates a three-dimensional model of the target in re... 详细信息
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Adaptive array beamforming with fixed-point arithmetic matrix inversion using Givens rotations
Adaptive array beamforming with fixed-point arithmetic matri...
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Conference on advanced signal processing algorithms, architectures, and implementations XI
作者: Rabinkin, Dv Song, W vai, MM Nguyen, H MIT Lincoln Lab Lexington MA 02420 USA
Adaptive array systems require the periodic solution of the well-known w = (R) over tilde (-1)v equation in order to compute optimum adaptive array weights. The covariance matrix (R) over tilde is estimated by forming... 详细信息
来源: 评论
Homogeneous vLSI structures for high speed digital signal processing using number theoretic techniques  4
Homogeneous VLSI structures for high speed digital signal pr...
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advanced algorithms and architectures for signal processing Iv 1989
作者: Jullien, G.A. Miller, W.C. VLSI Research Group University of Windsor WindsorONN9B 3P4 Canada
Exact computations, performed with residues, occur in Number Theoretic Transforms and Residue Number System implementations. Once thought awkward to implement with standard logic circuits, the application of efficient... 详细信息
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Improving Utilization of Dataflow Unit for Multi-Batch processing
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ACM TRANSACTIONS ON ARCHITECTURE AND CODE OPTIMIZATION 2024年 第1期21卷 1-26页
作者: Fan, Zhihua Li, Wenming Wang, Zhen Yang, Yu Ye, Xiaochun Fan, Dongrui Sun, Ninghui An, Xuejun Chinese Acad Sci State Key Lab Processors Inst Comp Technol Beijing Peoples R China Univ Chinese Acad Sci Beijing Peoples R China Chinese Acad Sci Inst Comp Technol 6 South Sci Acad Rd Beijing Peoples R China Univ Chinese Acad Sci 19A Yuquan Rd Beijing Peoples R China
Dataflow architectures can achieve much better performance and higher efficiency than general-purpose core, approaching the performance of a specialized design while retaining programmability. However, advanced applic... 详细信息
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Comparison of synthetic-aperture radar autofocus techniques: phase gradient versus subaperture
Comparison of synthetic-aperture radar autofocus techniques:...
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advanced signal processing algorithms, architectures, and implementations II
作者: Calloway, Terry M. Jakowatz Jr., Charles v. Thompson, Paul A. Eichel, Paul H. Sandia Natl. Labs. Albuquerque NM USA
Two methods of focusing synthetic aperture radar (SAR) images are compared. Both a conventional subaperture cross-correlation method and a new phase gradient autofocus (PGA) algorithm developed at Sandia National Labo... 详细信息
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Efficient computation of densely sampled wavelet transforms
Efficient computation of densely sampled wavelet transforms
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advanced signal processing algorithms, architectures, and implementations II
作者: Jones, Douglas L. Baraniuk, Richard G. Univ. of Illinois/Urbana-Champaign Urbana IL USA
An efficient algorithm is presented for computing the continuous wavelet transform and the wideband ambiguity function on a sample grid with uniform time spacing but arbitrary sampling in scale. The method is based on... 详细信息
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Mathematical representation of joint time-chroma distributions
Mathematical representation of joint time-chroma distributio...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations IX
作者: Wakefield, Gregory H. Univ of Michigan Ann Arbor United States
Originally coined by the sensory psychologist Roger Shepard in the 1960's, chroma transforms frequency into octave equivalence classes. By extending the concept of chroma to chroma strength and how it varies over ... 详细信息
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