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检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations XVII"
419 条 记 录,以下是301-310 订阅
排序:
Damped harmonics and polynomial phase signals
Damped harmonics and polynomial phase signals
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advanced signal processing: algorithms, architectures, and implementations V
作者: Zhou, Guotong Giannakis, Georgios B. Univ. of Virginia Charlottesville VA USA
The concern here is of retrieving damped harmonics and polynomial phase signals in the presence of additive noise. The damping function is not limited to the exponential model, and in certain cases, the additive noise... 详细信息
来源: 评论
Tuning Time-Frequency methods for the detection of metered HF speech
Tuning Time-Frequency methods for the detection of metered H...
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Conference on advanced signal processing algorithms, architectures and implementations XII
作者: Nelson, DJ Smith, LH US Dept Def Ft George G Meade MD 20755 USA
Speech is metered if the stresses occur at a nearly regular rate. Metered speech is common in poetry, and it can occur naturally in speech, if the speaker is spelling a word or reciting words or numbers from a list. I... 详细信息
来源: 评论
Iterative direction-of-arrival estimation with wideband chirp signals
Iterative direction-of-arrival estimation with wideband chir...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations IX
作者: Wang, Genyuan Xia, Xiang-Gen Chen, Victor C. Univ of Delaware Newark United States
Amin et. al. recently developed a time-frequency MUSIC algorithm with narrow band models for the estimation of direction of arrival (DOA) when the source signals are chirps. In this research, we consider wideband mode... 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
Rapid prototyping of application-specific signal processors architectural issues
Rapid prototyping of application-specific signal processors ...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Protas, Walter G. Shirley, Fred Lockheed Sanders Inc. Nashua NH USA
The Rapid Prototyping of Application Specific signal Processors (RASSP) program has as its goal the dramatic improvement of the process by which signal processors are specified, designed, documented, manufactured, and... 详细信息
来源: 评论
Error analysis in unnormalized floating point arithmetic
Error analysis in unnormalized floating point arithmetic
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advanced signal processing algorithms, architectures, and implementations II
作者: Barlow, Jesse L. Zaccone, Richard J. The Pennsylvania State Univ. University Park PA USA
The need to construct architectures in VLSI has focused attention on unnormalized floating point arithmetic. Certain unnormalized arithmetics allow one to 'pipe on digits,' thus producing significant speed up ... 详细信息
来源: 评论
Fault-tolerant QR decomposition for adaptive signal processing
Fault-tolerant QR decomposition for adaptive signal processi...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Connolly, M.P. Fitzpatrick, Patrick Natl. Microelectronics Research Cent. Cork Irel
We present an algorithm-based fault tolerant scheme for QR decomposition, that extends the well-known Gentleman-Kung-McWhirter triangular systolic array architecture. Assuming that the array is subject to transient fa... 详细信息
来源: 评论
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
来源: 评论
General approach for obtaining joint representations in signal analysis and an application to scale
General approach for obtaining joint representations in sign...
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advanced signal processing algorithms, architectures, and implementations II
作者: Cohen, Leon Hunter Coll. and Graduate Cent./CUNY Bronx NY USA
A general approach for obtaining joint representations in signal analysis is presented. The method is applied to scale representations. We define a new scale operator and show that it leads to joint representations of... 详细信息
来源: 评论
Massively parallel signal processing architecture based on response of retina cells
Massively parallel signal processing architecture based on r...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Wilkins, Nathan A. Abushagur, Mustafa A. Caulfield, H.John COLSA Corp. Ft. Payne AL USA
A massively parallel signal and image processing architecture is considered. The architecture is comprised of 2D arrays of cells that simulate the response of retina neurons. The results of simulations are compared to... 详细信息
来源: 评论