FFT法,FFT method英语短句,例句大全

FFT法,FFT method
1)FFT methodFFT法
1.In this paper,a technique calles FFT method which can calculate the false alarm and detection probability of Page Test s detecting the transient change in high accuracy is presented.一般来说,我们用平均运行时间长度来描述Page Test方法的性能,这对稳态变化检测来说是合理的,但对于瞬态变化检测而言则显得不够完善;针对此种不足,提出了一种基于快速傅立叶变换的FFT法,它可以以很高的精度计算Page Test检测瞬态变化时的虚警和检测概率。
2.The development history of wind wave spectrum for different water depths is outlined,and the concepts of apparent spectrum and inner spectrum are introduced,Three spectral evaluation methods are presented,that is,the FFT method.根据不同水深的风浪槽试验 ,将由FFT法、最大熵法得到的内频谱与由试验波高—波周期联合分布得到的外频谱进行比较分析 ,将现场实测风浪谱与计算得到的外频谱进行比较分析 ,结果表明 ,在不同水深情况下 ,当以真实的波高—波周期联合分布计算外频谱时 ,内频谱与外频谱吻合良好。
3.When compared with the conventional FFT method which is based on the principle of phase comparison, the two methods have almost equal computation cost, however, the new me.和传统的基于比相原理的FFT法相比,在计算量基本保持不变的情况下,新方法在低信噪比时具有好得多的估计效果。
2)FFTFFT算法
1.FFT Algorithm for Calculating the SALS Patterns from Anisotropic Objects Immersed in an Isotropic Matrix;材料介观有序结构小角光散射图案的FFT算法
2.Implementation of DSP on FFT in Virtual Instrument;虚拟仪器中FFT算法的DSP实现
3.And the frequency response of this inverter is obtained using FFT via the Matlab Simulink.并在Simulink环境中,采用FFT算法,仿真得出了逆变器的动态频率特性。

英文短句/例句

1.A parallel algorithm of FFT based on SIMD-BF model;基于SIMD-BF的并行FFT算法
2.The Realization of FFT Algorithm Based on TMS320VC5416基于TMS320VC5416的FFT算法的实现
3.IFFT/FFT Algorithm Research and FPGA Implementation of ADSL Transmission System;ADSL传输系统的IFFT/FFT算法研究与FPGA实现
4.Research on IFFT/FFT Simulation and Implementation in COFDM Transmission System;COFDM传输系统IFFT/FFT算法研究与FPGA实现
5.PARALLEL FFT ALGORITHMS BASED ON TMS320C40;基于TMS320C40的FFT算法改进及应用
6.Implementation and Research of High-Performance FFT Algorithm Based on FPGA基于FPGA的高性能FFT算法实现研究
7.The Research and Implementation of FFT Algorithm Based on ZSP400基于ZSP400的FFT算法的研究与实现
8.Design and implementation of FFT algorithm by FPGA in OFDM systemOFDM系统中FFT算法的FPGA设计与实现
9.Study of a APF System on the Basis of Improved FFT AlgorithmAPF系统中改进型FFT算法的研究
10.Implementation of FFT Algorithm Based on Parallel DSP System基于DSP并行系统的FFT算法实现
11.Implementation of FFT Algorithm Based on the System Generator基于System Generator的FFT算法的实现
12.Optimized FFT Algorithm for FM/CW Radio Fuze优化FFT算法在调频引信中的应用研究
13.Realization and Analysis of FFT Algorithm Based on MCU基于单片机的FFT算法分析与实现
14.Realization and Application of FFT Algorithm Based on TMS320LF2407基于TMS320LF2407的FFT算法的实现及应用
15.Terrain correction computation by controlling the integral radius using the FFT method积分半径可控地形改正FFT算法的研究
16.FPGA Design and Implementation of 1M Points FFT Algorithm1M点FFT算法的FPGA设计与实现
17.An Algorithm for Calculating the Linear Discrete Convolution With FFT基于FFT计算线性离散卷积的一种算法
18.A Fast Digit-reversal Permutation Algorithm for Radix-B FFT一种实现任意基FFT的快速整序算法

相关短句/例句

FFTFFT算法
1.FFT Algorithm for Calculating the SALS Patterns from Anisotropic Objects Immersed in an Isotropic Matrix;材料介观有序结构小角光散射图案的FFT算法
2.Implementation of DSP on FFT in Virtual Instrument;虚拟仪器中FFT算法的DSP实现
3.And the frequency response of this inverter is obtained using FFT via the Matlab Simulink.并在Simulink环境中,采用FFT算法,仿真得出了逆变器的动态频率特性。
3)FFT-BP algorithmFFT-BP算法
4)FFT acquisition algorithmFFT捕获法
5)FFT AlgorithmFFT算法
1.Vortex signal processing based on wavelet transformation and FFT algorithm基于小波变换及FFT算法的涡街信号处理
2.In order to test science character and a pplicability of the algorithm, we compare with a kind of improving FFT algorithm which implements in the Super Computer, and analyze their results.文中对BLAST算法进行改进,提出一种局部并行化的DNA序列比对算法,为了检验算法的科学性和适用性,将此算法与超级计算机的高效并行算法——改进的FFT算法相比较及分析。
3.Based on the analysis of serial FFT algorithm and its shortage, this paper presents studies from theoretically analysis that FFT algorithm of dishing network has higher accelerate ratio and total efficiency when it is parallel processed, it is significative to realize the parallel real-time system of FFT algorithm.通过对串行FFT算法分析,针对其不足,从理论上研究了将蝶形网络FFT算法进行并行处理,具有较高的加速比和总效率,对实现FFT算法的并行实时系统具有一定的指导意义。
6)FFT threshold methodFFT阈值法
1.Three digital filtering methods—— — direct FFT threshold method,FIR equiripple filter and wavelet transform method are applied in de-noising of the output of the Rogowski coil.以金属构架上雷电感应电流的测量为例,讨论了采用直接FFT阈值法、FIR等纹波低通滤波器法和小波变换法三种不同数字滤波方法消噪的效果,并进行了比较。