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检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations 1990"
433 条 记 录,以下是181-190 订阅
排序:
High-performance FFT implementation on the BOPS ManArray parallel DSP
High-performance FFT implementation on the BOPS ManArray par...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations IX
作者: Pitsianis, Nikos P. Pechanek, Gerald BOPS Inc Chapel Hill United States
We present a high performance implementation of the FFT algorithm on the BOPS ManArray parallel DSP processor. The ManArray we consider for this application consists of an array controller and 2 to 4 fully interconnec... 详细信息
来源: 评论
Proceedings of SPIE: advanced signal processing algorithms, architectures, and implementations VIII
Proceedings of SPIE: Advanced signal processing algorithms, ...
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Advance signal processing algorithms, Atchitectures, and implementations VIII
The proceedings contains 58 papers from the conference of SPIE: advanced signal processing algorithms, architectures, and implementations VIII. The topics discussed include: blind channel identification and extraction... 详细信息
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Spatial evolutionary spectrum for DOA estimation and blind signal separation
Proceedings of SPIE - The International Society for Optical ...
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Proceedings of SPIE - The International Society for Optical Engineering 1999年 3807卷 480-490页
作者: Kayhan, A. Salim Amin, Moeness G.
In this paper, we use the concept of evolutionary spectrum to solve key problems in array processing. We present Cross-power Evolutionary Periodogram for direction finding and blind separation of nonstationary signals... 详细信息
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Evaluating super-resolution bounds on the detection of multiple signals
Proceedings of SPIE - The International Society for Optical ...
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Proceedings of SPIE - The International Society for Optical Engineering 1999年 3807卷 277-287页
作者: Clarke, I.J. Speirs, C.A.
The conventional resolution of individual emitters or frequencies within a cluster is limited by the physical dimensions and electrical aspects (such as the bandwidth) of a sensor system. Super-resolution describes al... 详细信息
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Erratum: (advanced signal processing algorithms, architectures, and implementations VIII (22-24 July, 1998))
Proceedings of SPIE - The International Society for Optical ...
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Proceedings of SPIE - The International Society for Optical Engineering 1998年 3461卷 613-613页
作者: Luk, Franklin T.
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Generalization of the autocorrelation function
Generalization of the autocorrelation function
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SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Cohen, L CUNY Hunter Coll New York NY 10021 USA
We generalize the concept of the autocorrelation function to arbitrary physical variables and show how it can be used to define a local autocorrelation function. Using the local autocorrelation function we develop a n... 详细信息
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The process phantom - a tool for searching for chirps
The process phantom - a tool for searching for chirps
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SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Hershey, JE Gen Elect Corp Res & Dev Ctr Niskayuna NY 12309 USA
Searching for wideband short duration chirps is an important issue in spectrum surveillance. We propose a method and apparatus, inspired by optical tomography, by which a one-dimensional signal is converted to a two-d... 详细信息
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A low power, high performance approach for time-frequency/time-scale computations
A low power, high performance approach for time-frequency/ti...
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SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Suter, BW Stevens, KS USAF Res Lab IFGC Griffiss AFB NY 13441 USA
This paper presents an application of formal mathematics to create a high performance, low power architecture for time-frequency and time-scale computations implemented in asynchronous circuit technology that achieves... 详细信息
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Evolutionary spectrum estimation by deconvolving bilinear time-frequency distributions
Evolutionary spectrum estimation by deconvolving bilinear ti...
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SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Emresoy, MK El-Jaroudi, A Univ Pittsburgh Real Time Signal Proc Lab Pittsburgh PA 15261 USA
A deconvolution technique to estimate the Evolutionary Spectrum (ES) of nonstationary signals by deconvolving the blurring effects of the kernel function fi om bilinear time frequency distributions (TFD) is presented.... 详细信息
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Feature preserving lossy image compression using nonlinear PDE's
Feature preserving lossy image compression using nonlinear P...
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SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Chan, TF Zhou, HM Univ Calif Los Angeles Dept Math Los Angeles CA 90095 USA
In this report, we propose combining the Total Variation denoising method with the high loss wavelet compression for high noise level images. Numerical experiments show that TV-denoising can bring more wavelet coeffic... 详细信息
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