咨询与建议

限定检索结果

文献类型

  • 447 篇 会议
  • 13 篇 期刊文献
  • 2 册 图书

馆藏范围

  • 462 篇 电子文献
  • 2 种 纸本馆藏

日期分布

学科分类号

  • 405 篇 工学
    • 210 篇 电气工程
    • 171 篇 计算机科学与技术...
    • 157 篇 信息与通信工程
    • 105 篇 软件工程
    • 57 篇 电子科学与技术(可...
    • 31 篇 仪器科学与技术
    • 28 篇 控制科学与工程
    • 17 篇 光学工程
    • 12 篇 测绘科学与技术
    • 9 篇 材料科学与工程(可...
    • 4 篇 航空宇航科学与技...
    • 3 篇 机械工程
    • 3 篇 生物医学工程(可授...
    • 2 篇 力学(可授工学、理...
    • 1 篇 建筑学
    • 1 篇 土木工程
    • 1 篇 化学工程与技术
    • 1 篇 交通运输工程
    • 1 篇 核科学与技术
  • 294 篇 理学
    • 182 篇 数学
    • 148 篇 物理学
    • 47 篇 统计学(可授理学、...
    • 4 篇 系统科学
    • 2 篇 化学
    • 2 篇 生物学
    • 1 篇 天文学
    • 1 篇 地球物理学
  • 65 篇 医学
    • 64 篇 临床医学
    • 3 篇 基础医学(可授医学...
  • 3 篇 管理学
    • 2 篇 管理科学与工程(可...

主题

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

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
  • 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.
  • 3 篇 suter bw

语言

  • 458 篇 英文
  • 3 篇 其他
  • 1 篇 中文
检索条件"任意字段=Conference on Advanced Signal Processing Algorithms, Architectures, and Implementations X"
462 条 记 录,以下是411-420 订阅
排序:
EFFICIENT BEAM-BASED ADAPTIVE processing FOR PLANAR ARRAYS
EFFICIENT BEAM-BASED ADAPTIVE PROCESSING FOR PLANAR ARRAYS
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: KRATZER, SG Supercomputing Research Ctr. (United States)
Beam-based adaptive processing is an economical way to achieve good interference rejection performance from an adaptive receiving array, at much less computational cost than full element-based methods. However, to exp... 详细信息
来源: 评论
DISTRIBUTIONS CONCENTRATED ALONG THE INSTANTANEOUS FREQUENCY
DISTRIBUTIONS CONCENTRATED ALONG THE INSTANTANEOUS FREQUENCY
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: COHEN, L Hunter College/CUNY (United States)
We show that for purely frequency modulated signals one can always find a distribution which is infinitely concentrated along its instantaneous frequency. For signals that are both frequency and amplitude modulated we... 详细信息
来源: 评论
RELATIONSHIPS BETWEEN THE FOURIER-TRANSFORM AND THE WAVELET TRANSFORM
RELATIONSHIPS BETWEEN THE FOURIER-TRANSFORM AND THE WAVELET ...
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: RESNIKOFF, HL BURRUS, CS Aware Inc. (United States) Aware Inc. and Rice Univ. (United States)
This paper derives the relationship between the coefficients of the Fourier expansion of a periodic signal and the coefficients of the wavelet expansion of the same signal. The formula derived shows how the Fourier co... 详细信息
来源: 评论
FREQUENCY VERSUS TIME-DELAY APPROACH FOR ACQUIRING MULTIPLE UNKNOWN CHIRP signalS
FREQUENCY VERSUS TIME-DELAY APPROACH FOR ACQUIRING MULTIPLE ...
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: HOU, HS NG, W The Aerospace Corp. (United States)
A frequency versus timedelay (FVTD) technique is introduced to acquire unknown parameters of received chirp signals. This technique can precisely determine a single chirp clearly distinguish completely overlapped upch... 详细信息
来源: 评论
HIGHER-ORDER STATISTICS (SPECTRA) AND THEIR APPLICATION IN signal-processing
HIGHER-ORDER STATISTICS (SPECTRA) AND THEIR APPLICATION IN S...
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: MENDEL, JM Univ. of Southern California (United States)
Most real-world signals are non-Gaussian. If they were Gaussian then they could be completely characterized by their first- and second-order statistics, because the probability density function (p.d.f.) for a Gaussian... 详细信息
来源: 评论
OPTIMAL KERNELS FOR TIME-FREQUENCY ANALYSIS
OPTIMAL KERNELS FOR TIME-FREQUENCY ANALYSIS
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: BARANIUK, RG JONES, DL Univ. of Illinois/Urbana-Champaign (United States)
Current bilinear time-frequency representations apply a fixed kernel to smooth the Wigner distribution. However the choice of a fixed kernel limits the class ofsignals that can be analyzed effectively. This paper pres... 详细信息
来源: 评论
WAVELETS AND RELATED TIME-SCALE TRANSFORMS
WAVELETS AND RELATED TIME-SCALE TRANSFORMS
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: FLANDRIN, P LTS-ICPI (France)
In a very recent past, new techniques, referred to as time-scale methods and making use of the so-called wavelet transform, have been proposed for the analysis of nonstationary or time-varying signals. They are basica... 详细信息
来源: 评论
algorithms FOR INSTANTANEOUS FREQUENCY ESTIMATION - A COMPARATIVE-STUDY
ALGORITHMS FOR INSTANTANEOUS FREQUENCY ESTIMATION - A COMPAR...
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: BOASHASH, B OSHEA, P ARNOLD, MJ Univ. of Queensland (Australia)
This paper examines the problem of instantaneous frequency (IF) estimation for Frequency Modulated (FM) signals imbedded in white Gaussian noise. It reviews currently available techniques and in addition proposes some... 详细信息
来源: 评论
SEGMENTATION AND CLASSIFICATION OF NASAL PHONEMES BASED ON THEIR TIME-FREQUENCY REPRESENTATION
SEGMENTATION AND CLASSIFICATION OF NASAL PHONEMES BASED ON T...
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: VELEZ, E ABSHER, R Simon Fraser Univ. (Canada) Univ. of Vermont (United States)
Time-frequency analysis of speech provides detailed information which may be used for the study of its production mechanisms and for recognition purposes. The smoothed Wigner-Ville distribution can be used as an effec... 详细信息
来源: 评论
MULTISCALE signal-DETECTION IN FRACTIONAL BROWNIAN-MOTION
MULTISCALE SIGNAL-DETECTION IN FRACTIONAL BROWNIAN-MOTION
收藏 引用
CONF ON advanced signal-processing algorithms, architectures, AND implementations
作者: TEWFIK, AH KIM, M Univ. of Minnesota (United States)
A multiresolution model of a discrete fractional Brownian motion is developed. The model leads to a multiscale algorithm for constructing the optimal filter that must be used in detection problems involving a fraction... 详细信息
来源: 评论