插值快速傅里叶变换,interpolated fast Fourier transform英语短句,例句大全

插值快速傅里叶变换,interpolated fast Fourier transform
1)interpolated fast Fourier transform插值快速傅里叶变换
1.The Doppler frequencies of targets are firstly estimated based on interpolated fast Fourier transform method and the Doppler compensated signal is constructed.该方法将单频脉冲信号和伪码调相信号结合起来,采用两种波形交替发射,在利用插值快速傅里叶变换方法得到各目标对应多普勒频率的基础上,构造相应的多普勒补偿后的信号再进入距离波门进行脉压-快速傅里叶变换处理,消除了原有的多普勒容限的影响,使该体制雷达可以应用于近程高速目标的搜索和跟踪,多普勒频率估计方差接近单频回波时段的Cra-mer-Rao下限。
2)Fourier transform interpolation傅里叶变换插值
3)fast fourier transform (FFT)快速傅里叶变换
1.Then the fast Fourier transform (FFT) is adopted to calculate the Fourier coefficients of the fundamental.介绍了电容型设备介质损耗因数在线监测的原理以及监测系统的组成,分析了测量结果的误差来源以及提高测量精度的方法,以谐波分析法为基础,采用基于DSP的跟踪频率变化交流同步采样技术,确保每个周期采样128个点,用快速傅里叶变换(FFT)求出电压、电流信号基波傅里叶系数,通过RS-485总线传给上层变电站信息管理系统。
2.The Fast Fourier Transform (FFT), developed originally by Cooley and Tukey , is one of the Discrete Fourier Transform (DFT) algorithms .由Cooley和Tukey提出的快速傅里叶变换算法(Fast Fourier Transform,FFT)是针对数据长度N等于2的整数次幂的算法,也即基2的FFT算法。

英文短句/例句

1.fast-Fourier-transform analyzer快速傅里叶变换分析仪
2.convolution with FFT利用快速傅里叶变换的卷积
3.twiddle factor FFT algorithm旋转因子快速傅里叶变换算法
4.fast-Fourier-transform spectrum analyzer快速傅里叶变换频谱分析仪
5.Simultaneous Calibration Algorithm of Phase Shifting Based on FFT基于快速傅里叶变换的实时相移校正算法
6.Development of Network Harmonic Analyser Based on Fast Foutier Transform;快速傅里叶变换电网谐波分析仪的研究
7.The Realization of Fast Fourier Transform Based on FPGA in Laser Spectrum Detection;激光光谱探测中快速傅里叶变换的FPGA实现
8.Pricing American Put Options: A Fast Fourier Transform Method;美式看跌期权定价的快速傅里叶变换法
9.Calculating Frequency Spectrum of Series Signal by FFT;用快速傅里叶变换计算连续信号的频谱
10.Protein Structure Similarity Comparison Using Fast Fourier Transform基于快速傅里叶变换的蛋白质结构相似性比较
11.Data acquisition and fast Fourier transform based on fixed-point DSP基于定点DSP芯片的数据采集和快速傅里叶变换
12.Implement of Fast Fourier Transform in Real-time Spectral Detection Based on FPGA实时光谱探测中快速傅里叶变换的FPGA实现
13.Applications of Fast Fourier Transformation to Fluorescence Fiber Temperature Sensor快速傅里叶变换在光纤温度传感器中的应用
14.Inverted Abel Transform Based on FFT and Hankel Transform基于快速傅里叶变换和汉克耳变换的逆阿贝尔变换
15.The application of fast Fourier transform in the noise smoothing of weak Raman spectrum快速傅里叶变换在喇曼光谱信号噪声平滑中的应用
16.Continuum Based Fast Fourier Transform Processing of Infrared Spectrum基于连续统快速傅里叶变换的红外光谱处理技术
17.Fast Fourier transform algorithm for the combined integral equation to solve electrically large scattering problems电大散射问题的复合场积分方程快速傅里叶变换算法
18.The image rotation was realized by FFT.提出了一种快速高质量的图像旋转方法,即使用快速傅里叶变换来实现图像的旋转.

相关短句/例句

Fourier transform interpolation傅里叶变换插值
3)fast fourier transform (FFT)快速傅里叶变换
1.Then the fast Fourier transform (FFT) is adopted to calculate the Fourier coefficients of the fundamental.介绍了电容型设备介质损耗因数在线监测的原理以及监测系统的组成,分析了测量结果的误差来源以及提高测量精度的方法,以谐波分析法为基础,采用基于DSP的跟踪频率变化交流同步采样技术,确保每个周期采样128个点,用快速傅里叶变换(FFT)求出电压、电流信号基波傅里叶系数,通过RS-485总线传给上层变电站信息管理系统。
2.The Fast Fourier Transform (FFT), developed originally by Cooley and Tukey , is one of the Discrete Fourier Transform (DFT) algorithms .由Cooley和Tukey提出的快速傅里叶变换算法(Fast Fourier Transform,FFT)是针对数据长度N等于2的整数次幂的算法,也即基2的FFT算法。
4)FFT快速傅里叶变换
1.A CGFFT algorithm for transformation from the near-field to the aperture-field;近场口径场变换的共轭递度快速傅里叶变换算法
2.The N = 2￣M FFT Algorithm for Decimation in Time;时域抽取基2快速傅里叶变换（FFT）算法
3.PRECISE LASER WAVELENGTH DETERMINED BY FFT;用快速傅里叶变换精确测定激光波长
5)fast Fourier transform快速傅里叶变换
1.The Fast Fourier Transform Identifies the Frequency Responses of Mathematical Models in Discrete Time Domain;快速傅里叶变换辨识时域离散数学模型的频率特性
2.The numerical simulation of diffraction based on fast Fourier transform;基于快速傅里叶变换的衍射现象的数值仿真
3.The Realization of Fast Fourier Transform Based on FPGA in Laser Spectrum Detection;激光光谱探测中快速傅里叶变换的FPGA实现
6)fast Fourier transforms快速傅里叶变换
1.The near field coupling can be computed by the traditional method of moments(MoM);while the impedance elements of far field coupling are characterized as a Toeplitz matrix by interpolating Green\'s function on a regular Cartesian grid,and the matrix-vector products are accelerated by fast Fourier transforms.针对电大散射问题,提出了一种基于快速傅里叶变换的新算法。