sampling theorem
英 [ˈsɑːmplɪŋ ˈθɪərəm]
美 [ˈsæmplɪŋ ˈθiːərəm]
抽样定理
双语例句
- The sampling theorem for bandpass signal is the theoretical basis for design of all digital quadrature detectors.
带通信号采样定理是全数字式正交检波器设计的理论基础。 - First, the sampling theorem is given and proved, and the minimum sample size is derived according to the smallest duster and cluster number.
首先，给出采样数定理及其证明，并推导出与聚类类别数和最小聚类相关的最小采样数目； - Hence approximated sampling theorem in the wavelet packets space is obtained.
由此建立了这种小波包子空间上的近似采样定理。 - Determining Set and Sampling Theorem in the Shift Invariant Subspace
有决定集和平移不变子空间中抽样定理 - Deduce the Characteristics of the First Class Partial Response Shaping Filter Based on Sampling Theorem
基于抽样定理导出的第一类部分响应形成滤波器特性 - Experimental result shows the effectiveness of the algorithms. Determining Set and Sampling Theorem in the Shift Invariant Subspace
该算法对点模式的旋转、移和比例变化是不变的。有决定集和平移不变子空间中抽样定理 - The contents include: the principle of laser screen target, A/ D conversion, sampling theorem, Monolithic integrated circuit hardware and software and PC software designing.
具体内容包括：光幕靶的原理、A/D转换的原理、采样定理、单片机硬、软件和上位机软件的设计等。 - The Further Study of Sampling Theorem and Interpolation Formula in z Domain
关于Z域取样定理和内插公式的进一步研究 - A Study of Shannon Sampling Theorem and Nyquist Criterion
采样定理与奈奎斯特准则的研究 - The sampling theorem and Wavelets
小波分析在抽样定理中的应用 - In this paper, we first obtain the FRFT of the uniform impulse-train sampled signals, and based on it, we deduce sampling theorem and reconstruction formula for bandpass and lowpass signals with FRFT.
本文首先得到了均匀冲激串采样信号的FRFT，然后在此基础上导出了FRFT域上带通信号和低通信号的采样定理和重构公式。 - Though examples of common signal and sine signal, by the frequency spectrum graph and theoretical analysis, the minimum sample rate of the sampling theorem is made clear.
以一般信号和正弦信号为例，通过理论分析和频谱图示意，对抽样定理中最低抽样率的取值进行了明确的说明。 - Sine function s and the sampling theorem
sine型函数和样本定理 - A quasi wavelet sampling theorem, which has compared with the other theorem is introduced.
第一部分介绍拟小波取样定理，并与其它取样定理作分析比较，表明拟小波取样定理收敛快； - Sampling Theorem for Bounded Interval Wavelet Subspace and Approximation Theory of Function in H~ 2 ( I) Space
有限区间小波子空间上的采样定理及H~2（I）空间中函数的逼近表示 - Sampling theorem is the foundation of measuring imitative signal and recovering imitative signal in modern information technology.
在现代信息技术中，取样定理是模拟信号的量化以及复原为模拟信号的基础。 - This paper proposes the sampling theorem in mining subsidence according to the mathematical principle in data processing.
根据数字处理中的数学原理，提出了开采沉陷中的抽样定理。 - The paper describes about the sampling theorem in the procedure of transient signal testing and the basic problem in the sampling design.
本文研究了瞬态信号测试过程中采样原理和采样设计所面临的基本问题。 - The sampling theory of periodic signals has been studied in this paper. The limitations of Shannon Sampling theorem in its application to the periodic signals have been exposed.
研究了周期信号的采样理论，从理论上揭示了Shannon采样定理在应用于周期信号时的局限性。 - Sampling theorem and theory of signal reconstruction are proved theoretically.
首先从理论上证明了低通抽样定理及信号重建理论，得到了信号恢复的条件。 - In 1948 Shannon gave the famous sampling theorem about the band-limited functions.
1948年Shannon给出了著名的适用于频谱有限函数的取样定理，从而使信号传输数字化成为可能。 - The classical Shannon sampling theorem has resulted in many applications and generalizations.
经典的Shannon抽样定理有许多应用和推广。 - The sampling theory with the cores of sampling theorem and interpolation mode has been causing many scholar's interests.
以采样定理和内插方法为研究中心的采样理论，日益受到人们的重视。 - By use of holographic theory, Fourier transform frequency spectrum analysis and sampling theorem, this analysis of some fundamental issues about digital hologram by computer simulation and the experiment of digital grating is given.
利用全息理论、傅里叶频谱分析和采样定理，在模拟和数字全息光栅实验基础上，分析了数字全息记录和再现中的一些基本问题。 - In the conventional radar data acquisition system, Nyquist-Shannon sampling theorem is the basic principle.
在传统的雷达数据采集系统中，奈奎斯特&香农抽样定理是必须遵循的基本原则。 - In the past, Nyquist Sampling theorem has been always dominated the field of signal processing.
在过去，传统的奈奎斯特采样定理一直统治着信号处理领域。 - The theory of compressive sensing proposed in recent years is different from the traditional sampling theory-Nyquist sampling theorem.
近年来提出的压缩感知理论与传统奈奎斯特采样定理不同，它是一种能够将信号的采样和压缩同时进行的新理论。 - The theory broke the bounds of the Nyquist Sampling Theorem, which reduce the sampling rate and save system resources.
该理论提出打破了奈奎斯特抽样定理的束缚，不仅降低了采样率，而且大大地节约了系统资源。 - Nyquist sampling theorem is the theoretical guidance of traditional signal sampling and processing.
在以往的信号处理流程中，对信号的采样所采用的采样准则是奈奎斯特采样定理。 - In the signal processing, Nyquist sampling theorem must be satisfied in the sampling process.
信号处理中，采样过程必须满足Nyquist采样定理。