咨询与建议

限定检索结果

文献类型

  • 401 篇 会议
  • 19 篇 期刊文献
  • 8 册 图书
  • 5 篇 学位论文

馆藏范围

  • 433 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 374 篇 工学
    • 197 篇 电气工程
    • 152 篇 计算机科学与技术...
    • 149 篇 信息与通信工程
    • 96 篇 软件工程
    • 57 篇 电子科学与技术(可...
    • 28 篇 仪器科学与技术
    • 28 篇 控制科学与工程
    • 15 篇 光学工程
    • 9 篇 材料科学与工程(可...
    • 8 篇 测绘科学与技术
    • 4 篇 生物医学工程(可授...
    • 3 篇 机械工程
    • 3 篇 航空宇航科学与技...
    • 2 篇 力学(可授工学、理...
    • 2 篇 化学工程与技术
    • 1 篇 建筑学
    • 1 篇 土木工程
    • 1 篇 交通运输工程
    • 1 篇 船舶与海洋工程
    • 1 篇 生物工程
  • 274 篇 理学
    • 179 篇 数学
    • 131 篇 物理学
    • 46 篇 统计学(可授理学、...
    • 2 篇 化学
    • 2 篇 生物学
    • 2 篇 系统科学
    • 1 篇 地球物理学
  • 59 篇 医学
    • 58 篇 临床医学
    • 3 篇 基础医学(可授医学...
  • 3 篇 管理学
    • 3 篇 管理科学与工程(可...

主题

  • 176 篇 signal processin...
  • 42 篇 time-frequency a...
  • 40 篇 digital signal p...
  • 36 篇 fourier transfor...
  • 35 篇 signal to noise ...
  • 31 篇 image processing
  • 28 篇 interference (co...
  • 26 篇 sensors
  • 25 篇 signal detection
  • 23 篇 algorithm develo...
  • 22 篇 matrices
  • 21 篇 statistical anal...
  • 20 篇 array processing
  • 18 篇 signal analyzers
  • 17 篇 very large scale...
  • 16 篇 radar
  • 16 篇 signal processin...
  • 16 篇 electronic filte...
  • 15 篇 computer archite...
  • 15 篇 data modeling

机构

  • 7 篇 cuny ny 10021 us...
  • 7 篇 univ. of califor...
  • 5 篇 us dept def ft g...
  • 5 篇 queensland univ....
  • 5 篇 mcmaster univ.
  • 4 篇 univ. of souther...
  • 4 篇 univ windsor vls...
  • 4 篇 univ pittsburgh ...
  • 4 篇 univ of michigan...
  • 4 篇 michigan state u...
  • 3 篇 villanova univ c...
  • 3 篇 iowa state univ.
  • 3 篇 univ. of minneso...
  • 3 篇 univ calif los a...
  • 3 篇 rutgers univ.
  • 3 篇 univ. of michiga...
  • 3 篇 drexel univ dept...
  • 2 篇 the pennsylvania...
  • 2 篇 univ. of illinoi...
  • 2 篇 univ of washingt...

作者

  • 13 篇 cohen l
  • 7 篇 williams wj
  • 7 篇 yao k
  • 6 篇 franklin t luk
  • 5 篇 williams william...
  • 5 篇 nelson dj
  • 5 篇 amin mg
  • 5 篇 chau pm
  • 5 篇 cohen leon
  • 5 篇 boashash b
  • 5 篇 parhi kk
  • 5 篇 jullien ga
  • 4 篇 amin moeness g.
  • 4 篇 lorenzelli f
  • 4 篇 luk franklin t.
  • 4 篇 loughlin p
  • 4 篇 qiao sz
  • 3 篇 white langford b...
  • 3 篇 shroff gautam m.
  • 3 篇 nickel robert m.

语言

  • 428 篇 英文
  • 4 篇 其他
  • 1 篇 中文
检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations 1990"
433 条 记 录,以下是161-170 订阅
排序:
Invertible time-frequency representations
Invertible time-frequency representations
收藏 引用
SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Nelson, DJ Kenny, OP US Dept Def Ft George G Meade MD 20755 USA
In this paper, we present a new class of representations of signals in the time-frequency (TF) plane. These representations are complex valued, linear, and satisfy reconstruction conditions in which the signal and its... 详细信息
来源: 评论
Rapid transient superresolution frequency tracking via generalized ESPRIT
Rapid transient superresolution frequency tracking via gener...
收藏 引用
Conference on advanced signal processing algorithms, architectures, and implementations XVII
作者: Nickel, Robert M. Penn State Univ Dept Elect Engn University Pk PA 16802 USA
We are presenting a new method for super resolution tracking of frequency modulated sinusoids in white noise. The method is specifically designed to handle the rapid transient problem, i.e. the problem of tracking a c... 详细信息
来源: 评论
Seismic-array signal processing for moving source localization
Seismic-array signal processing for moving source localizati...
收藏 引用
Conference on advanced signal processing algorithms, architectures, and implementations XVII
作者: Stafsudd, Jing Z. Hudson, Ralph E. Taciroglu, Ertugrul Yao, Kung UCLA Dept Elect Engn Los Angeles CA 90095 USA UCLA Dept Civil & Environm Engn Los Angeles CA 90095 USA
In this paper, we consider the use of a seismic sensor array for the localization and tracking of a wideband moving source. The proposed solution consists of two steps: source Direction-Of-Arrival (DOA) estimation and... 详细信息
来源: 评论
Construction of time-frequency representations from moments
Construction of time-frequency representations from moments
收藏 引用
Conference on advanced signal processing algorithms, architectures, and implementations XVII
作者: Cohen, Leon Loughlin, Patrick Davidson, Keith CUNY 695 Pk Ave New York NY 10021 USA Univ Pittsburgh Pittsburgh PA 15261 USA Off Naval Res Arlington VA 22217 USA
Given the moments of a time-frequency distribution, one can, in principle, construct the characteristic function from which one then obtains the distribution by Fourier transformation. However, often one can not find ... 详细信息
来源: 评论
Integrated numeric and symbolic signal processing using a heterogeneous design environment  6
Integrated numeric and symbolic signal processing using a he...
收藏 引用
Conference on advanced signal processing algorithms, architectures, and implementations VI
作者: Mani, R Nawab, SH Winograd, JM Evans, BL BOSTON UNIV BOSTONMA 02215
We present a solution to a complex multi-tone transient detection problem to illustrate the integrated use of symbolic and numeric processing techniques which are supported by well-established underlying models. Examp... 详细信息
来源: 评论
APPLICATION OF THE WIGNER DISTRIBUTION TO THE DETECTION OF LATE POTENTIALS IN ECG
APPLICATION OF THE WIGNER DISTRIBUTION TO THE DETECTION OF L...
收藏 引用
CONF ON advanced signal processing algorithms, architectures, AND implementations 3
作者: PEYRIN, F KAROUBI, B MORLET, D DUPONT, F RUBEL, P DESSEIGNE, P TOUBOUL, P Lab. de Traitement du Signal et Ultrasons (France) INSERM/Lyon (France) Lab. Traitement du Signal et Ultrasons (France) Hopital Cardiologique (France)
The problem of detecting micropotentials in high resolution ECGs is of great importance to predict ventricular tachycardia. Since both conventional time domain and frequential domain methods present serious limitation... 详细信息
来源: 评论
Parallel implementation of a face location algorithm on DSP's with SynDEx environment
Parallel implementation of a face location algorithm on DSP'...
收藏 引用
Conference on advanced signal processing algorithms, architectures, and implementations IX
作者: Yang, F Paindavoine, M Abdi, H Univ Burgundy Lab Le2i Fac Sci Mirande F-21011 Dijon France
The aim of our work is to implement a system of automatic face image processing on DSP's : face detection in an image, face recognition and face identification. The first step is to localize the face in an image. ... 详细信息
来源: 评论
CUMULANT BASED STATIONARY AND NONSTATIONARY MODELS FOR CLASSIFICATION AND SYNTHESIS OF RANDOM-FIELDS
CUMULANT BASED STATIONARY AND NONSTATIONARY MODELS FOR CLASS...
收藏 引用
CONF ON advanced signal processing algorithms, architectures, AND implementations 3
作者: ZHOU, GT GIANNAKIS, GB Univ. of Virginia (United States)
Cumulants are employed for classification and synthesis of textured images because they suppress additive Gaussian noise of unknown covariance and are capable of resolving phase and causality issues in stationary non-... 详细信息
来源: 评论
Space-time beamforming for randomly distributed sensors
Space-time beamforming for randomly distributed sensors
收藏 引用
SPIE Conference on advanced signal processing algorithms, architectures, and implementations VIII
作者: Yao, K Hudson, RE Reed, CW Chen, D Tung, TL Lorenzelli, F Univ Calif Los Angeles Dept Elect Engn Los Angeles CA 90095 USA
We briefly review the signal processing architecture of a wireless MEM sensor system for source detection, signal enhancement, localization, and identification. A blind beamformer using only the measured data of rando... 详细信息
来源: 评论
TOMOGRAPHIC IMAGING OF THE IONOSPHERE USING BIDIRECTIONAL EXTRAPOLATION ALGORITHM  4
TOMOGRAPHIC IMAGING OF THE IONOSPHERE USING BIDIRECTIONAL EX...
收藏 引用
4TH CONF ON advanced signal processing algorithms, architectures, AND implementations
作者: NA, HR LEE, H SHEN, J Univ. of Iowa (United States) Univ. of California/Santa Barbara (United States)
In this paper, a new Fourier domain reconstruction algorithm is presented which utilizes the information contained in the known region of the spectrum to estimate the frequency samples in the missing-cone area. Unlike... 详细信息
来源: 评论