1) Discrete Mixed Fourier Transform
离散混合傅立叶变换
1.
The characteristic of radiowave propagation in the evaporation duct environment over the rough sea surface is studied by using the improved Discrete Mixed Fourier Transform algorithm(DMFT) for the parabolic equation.
基于抛物方程的改进离散混合傅立叶变换算法(DMFT)研究了无线电波在粗糙海面上蒸发波导环境下的传输特性。
2) Discrete fourier transform
离散傅立叶变换
1.
A Neural Structure Based on Multidimensional Discrete Fourier Transform For Modeling of Approximation Generalization;
基于多维离散傅立叶变换的神经网络用于数据逼近和泛化建模
2.
Multiplierless discrete Fourier transform based on moments
基于矩的无乘法离散傅立叶变换
3.
In order to improve the efficient of digital audio watermarking embedding,by exploiting the new formulas of simultaneously calculating the discrete Fourier transform and inverse discrete Fourier transform of a N-real sequence,an improved digital audio watermarking embedding scheme was proposed.
为了提高数字音频水印中的水印嵌入效率,利用同时计算N点实序列的离散傅立叶变换(DFT)和逆离散傅立叶变换(IDFT)的新公式提出了一种改进的数字音频水印嵌入方案。
3) DFT
离散傅立叶变换
1.
A Simple Interpolation Technique for the DFT for Joint System Parameters Estimation in Burst MPSK Transmissions;
突发多相移相键控通信中应用离散傅立叶变换内插技术联合估计载波参数
2.
Dielectric Loss Measurement Method Based on Quasi-synchronous DFT;
基于准同步离散傅立叶变换的介损测量方法
3.
A Method of DFT Fast Hardware Realization with CPLD;
离散傅立叶变换的CPLD快速实现
5) Discrete fourier transform(DFT)
离散傅立叶变换
1.
This paper analyzes the calculation magnitudes of Discrete Fourier Transform(DFT)and its fast implementation method—Fast Fourier Transform(FFT), and makes a thorough comparison between their characteristics in actual application.
分析了离散傅立叶变换 (DFT)和它的快速算法 (FFT)的计算 ,对DFT和FFT在应用时的特点作了深入的比较 ,提出在某些实际应用场合DFT比它的快速算法FFT更有优
6) discrete Fourier transforms
离散傅立叶变换
1.
Discrete Fourier Transforms (DFT) is the .
离散傅立叶变换(DFT)方法是计算相量的基本算法，当电网频率偏移时，由于栅栏和频谱泄露现象，相量的计算将出现误差。
补充资料：离散
分散不能团聚（多指亲属）：家人～。
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