搜索资源列表
20060731FFT
- 适用于MP3音乐中波形处理(FFT算法),该代码采样不是很多,更适合嵌入式产品中MP3播放器波形处理
fft的labwindows实现
- 本程序是FFT算法的详细程序,在labwindows上用程序实现并且有相应各种波形的FFT变换的图像界面显示.
fft
- fft的算法,数据处理成频谱图,波形图的功能!-fft algorithms, data processing into the frequency spectrum, waveform features!
fft(VB)
- VB编写的快速傅里叶算法,可以稍作修改、作为一维曲线数据的频域滤波程序。内有波形数据,可供实验。-VB Fast Fourier Transform Algorithm prepared, you can make some modifications, as a one-dimensional curve data of the frequency domain filtering procedure. Within the waveform data, for experiment.
100423_8KB_mif
- Visual C++环境中编写的求13bits采样率的π/2正弦信号的幅值数组算法,用于DDS开发ROM存储波形mif文件。幅值精度为8bits-Visual C++ environment written request 13bits sampling rate of π/2 sine signal amplitude array algorithm for DDS development of ROM memory waveform mif file. Amplitude accuracy
Wiener
- 本程序实现了基于最佳维纳滤波器的盲解卷积算法。维纳滤波将地震子波转换为任意所需要的形态。例如,像反滤波一样,可以设计维纳滤波器将地震子波转换为尖脉冲。但维纳滤波不同于反滤波,它是在最小平方的意义上为最 佳。基于最佳纳滤波理论的滤波器算法是人们熟知的维纳一莱文逊(Wiener—Levinson)算法。本程序提供了五种期望输出:零延迟尖脉冲;任一延迟尖脉冲;时间提前了的输入序列;零相位子波;任意期望波形。-Wiener—Levinson algorithm used in wiener filt
pcmain
- 利用labiew主程序实现单片机与主机的串口通信,实现温度的采集,然后通过比例积分算法的控制,输出一定占空比的波形驱动电机,实现恒温水箱的控制系统-MCU and host serial communication labiew main program, to achieve the acquisition of temperature, and then through the control of the proportional integral algorithm, the outpu
Convolve
- 基于DSP实现函数卷积算法,使用C语言,对正弦函数,方波的函数进行卷计算法,可查看输出波形-failed to translate
Fourier-analysis_DC-Even-Waveform
- 基于DFT算法对采样波形开展傅里叶分析,得到各次谐波的含量及角度。算法采用VBA编程,波形数据和分析结果直接显示在excel表格中,操作简便、直观。例程以直流偶次波形为参考波形开展傅里叶分析,可在源波形列输入其他任意波形进行分析。-To carry out sampling waveform Fourier analysis based on DFT algorithm, to obtain the content and angle of each harmonic. Algorithm
FFT_program_code
- fft算法matlab实现,可直接运行,对比给定波形和经过fft后的波形效果-fft algorithm matlab realize, can be directly run, compared to a given waveform and waveform effects after fft
FourthOrderNewtonAlgorithm
- 该算法将频率为128Hz的采样数据通过四阶傅立叶变换,消除干扰信息后还原真实波形,为信号采集后的数字滤波提供一种新的思路。-The algorithm will restore the true waveform frequency is 128Hz sampling data by the four-order Fourier transform, to eliminate the interference information, the signal acquisition after d
hunfing
- 进行波形数据分析,用于时频分析算法,isodata 迭代自组织的数据分析。- Waveform data analysis, For time-frequency analysis algorithm, Isodata iterative self-organizing data analysis.
youfou
- 用于时频分析算法,进行波形数据分析,一个计算声子晶体结构的一维传递矩阵法。- For time-frequency analysis algorithm, Waveform data analysis, A one-dimensional transfer matrix method to calculate the phonon crystal structure.
boufie
- 进行波形数据分析,遗传算法无功优化,未来线路预测,分析误差。- Waveform data analysis, Genetic algorithm based reactive power optimization, Future line prediction, error analysis.
quifing_v42
- 进行波形数据分析,现代信号处理中谱估计在matlab中的使用,利用自然梯度算法。- Waveform data analysis, Modern signal processing used in the spectral estimation in matlab, Use of natural gradient algorithm.
nengnen
- 一种流形学习算法(很好用),进行波形数据分析,相控阵天线的方向图(切比雪夫加权)。- A fluid manifold learning algorithm (good use), Waveform data analysis, Phased array antenna pattern (Chebyshev weights).
fiusui_v59
- 基于分段非线性权重值的Pso算法,算法优化非常好,几乎没有循环,进行波形数据分析。- Based on piecewise nonlinear weight value Pso algorithm, Algorithm optimization is very good, almost no circulation, Waveform data analysis.
qingfai_v53
- 进行波形数据分析,利用自然梯度算法,通过matlab代码。- Waveform data analysis, Use of natural gradient algorithm, By matlab code.
lingfun
- 包括随机梯度算法,相对梯度算法,LCMV优化设计阵列处理信号,进行波形数据分析。- Including stochastic gradient algorithm, the relative gradient algorithm, LCMV optimization design array signal processing, Waveform data analysis.
muibang
- 这个有中文注释,看得明白,进行波形数据分析,基于混沌的模拟退火算法。- The Chinese have a comment, understand it, Waveform data analysis, Chaos-based simulated annealing algorithm.