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检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations XVI"
420 条 记 录,以下是311-320 订阅
排序:
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
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
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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
来源: 评论
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
来源: 评论
Subband-domain signal processing for radar array systems
Subband-domain signal processing for radar array systems
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations IX
作者: Rabinkin, Daniel V. Pulsone, Nicholas B. MIT Lincoln Lab Lexington United States
Subband-domain algorithms provide an attractive technique for wideband radar array processing. The subband-domain approach decomposes a received wideband signal into a set of narrowband signals. While the number of pr... 详细信息
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Proceedings of the 35th Asilomar Conference on signals, Systems & Computers
Proceedings of the 35th Asilomar Conference on Signals, Syst...
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35th Asilomar Conference on signals, Systems and Computers
This Volume 2 of 2 of the conference proceedings contains 160 papers. Topics discussed include wireless communication and signal processing, algorithms for MIMO links, modulation and detection techniques, signal detec... 详细信息
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Highly scalable hardware accelerator for digital signal processing
Highly scalable hardware accelerator for digital signal proc...
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advanced signal processing: algorithms, architectures, and implementations V
作者: Chi, Chi-Hung Lau, Siu-Chung Chinese Univ. of Hong Kong Shatin NT Hong Kong
In this paper, a highly scalable hardware accelerator design for digital signal processing is presented. The key features of this accelerator are minimum I/O operations, highly scalable massive parallelism, easy progr... 详细信息
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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
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Modified Gram-Schmidt based downdating technique for ULV decompositions with applications to recursive TLS problems
Modified Gram-Schmidt based downdating technique for ULV dec...
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Proceedings of the 1999 advanced signal processing algorithms, architectures, and implementations IX
作者: Barlow, Jesse L. Erbay, Hasan Zhang, Zhenyue Pennsylvania State Univ University Park United States
The ULV decomposition (ULVD) is an important member of a class of rank-revealing two-sided orthogonal decompositions used to approximate the singular value decomposition (SVD). The ULVD can be updated and downdated mu... 详细信息
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Modular implementations of linearly constrained beamformers
Modular implementations of linearly constrained beamformers
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advanced signal processing algorithms, architectures, and implementations II
作者: Liu, Tsung-Ching Van Veen, Barry D. Univ. of Wisconsin Madison WI USA
This paper describes a cascade decomposition of the generalized sidelobe canceller (GSC) implementation for linearly constrained minimum variance beamformers. The GSC is initially separated into an adaptive interferen... 详细信息
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