DFT

A new implementation of the DFT based on delta modulation ( DM ) is proposed.

本文提出一种基于增量调制(DM) 序列的离散傅里叶变换 ( DFT) 结构,它不同于基于脉冲编码调制(PCM ) 的常规方法.

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Some interpolated Discrete Fourier Transform ( DFT ) methods are analyzed.

本文首先讨论并分析了各种插值DFT ( 离散傅里叶变换 ) 算法,然后提出了一种实正弦信号的快速插值频率估计方法.

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The first step of design for testability ( DFT ) is to determine the testability index.

合理地提出系统测试性指标是测试性设计的首要步骤.

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Design-For-Testability, DFT has become a very important part of the CMOS chip and system design.

可测试性设计（Design-For-Testability，DFT）已经成为芯片或系统设计中不可或缺的重要组成部分。

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The methodologies of design for testability ( DFT ) are widely realized in the digital circuits test.

可测性设计 ( DFT ) 方法广泛应用于数字电路测试中.通过添加测试硬件,用来降低测试的复杂性.

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And the calculations coincide with DFT, PM 3 and so on experiment tally well.

我们的数据表明,用分子力学计算得到的吸附能与实验值,量化计算值都相当接近.

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Density Function Theory ( DFT ) based on quantum theory.

基于量子理论的密度泛函理论 ( DFT—DensityFunctionTheory ).

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The discrete Fourier transform ( DFT ) and discrete Hartley transform ( DHT ) can be considered as special cases of DYT.

常用的离散傅里叶变换 ( DFT ) 、离散哈特莱变换 ( DHT ) 均可视为DYT的特例.

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Electronic structure and bonding model of TATB are studied by density and discrete variational ( DFT-DVM ) method.

用离散变分密度泛函方法 ( DFT-DVM ) 研究了TATB分子 的电子结构和成键图像.

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The set of formulas consists of DFT of sampled data, phase difference calculation and frequency calculation.

频率估计公式包括采样序列DFT 、 相位差计算和频率计算.

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Convolution of windowing function is traditionally used to explain the Discrete Fourier Transform ( DFT ) errors.

离散傅里叶变换 ( DFT ) 的误差一般是通过窗函数的卷积来解释的.

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A high-precision internal impedance measurement method of storage battery based on DFT was presented.

基于离散傅里叶变换(DFT),提出一种准确测量蓄电池内部阻抗的方法.

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A new architecture of digital channelized receiver based on sliding DFT is presented.

提出了一种基于滑动DFT的数字信道化接收机的结构设计.

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Have you tried to run our drive fitness test ( DFT ) utility?

你有试过在这颗硬碟上执行我们的磁碟健康测试 ( DFT ) 软体 吗 ?

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Goertzel algorithm is a fast algorithm of DFT.

戈泽尔算法是离散傅立叶变换的一种快速算法.

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