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pinpuCS
- 该软件能够对振动信号进行采集并同时进行频谱分析，对波形进行存储，处理的过程中可以对不需要的频率进行去除。-The software is capable of vibration signal acquisition and the same time spectrum analysis, the waveform storage, the process can not remove the frequency.
high-resolution-one-dimension
- 高分辨率要求系统具有大的带宽，瞬时带宽的增加必将提高系统对硬件的要求，本文采用方便灵活的步进频率波形信号。脉间频率步进波形通过子脉冲载频的步进变化来获得大的有效带宽，使成像具有高分辨率，采用加窗和补零方法提高信噪比，但该信号对目标径向速度非常敏感。采用补零方法提高距离取样分辨率，使距离像细化，并用公式说明了补零只能提高距离取样分辨率，并不能改变频率步进信号的距离分辨能力。该信号波形对目标径向速度的敏感，使目标能量分散到邻近的距离单元造成距离分辨率下降，如果不事先进行速度补偿，直接对回波信号进行逆
boxingfenxi
- 波形分析 波形分析-waveform analysis waveform analysis waveform analysis
Demodulation
- 访真了高频系统的调制解调，并有波形显示，-visit to a real system of high frequency modulation and demodulation, and waveform display,
带通fir设计及图形显示比较
- 数字带通滤波器的设计过程。共3个源程序。其中，dos.cpp为带通FIR的源程序，其中的滤波器阶数n，滤波器的低频fln，滤波器的高频fhn，窗函数w，可以按照自己的要求改变。这里采用的是汉宁窗。主函数main.cpp实现输入与fir的h(n)的卷积，输出结果Y(n)，并将其存储在y.txt中。最后，graphics.cpp从y.txt读取数据，再由语句画出波形，可以清楚地看出计算结果是否正确，并进行比较。-digital band-pass filter design process. A t
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!
OriginCurveFittingFunctions
- Origin 拟合曲线教程 Contents 1. ORIGIN BASIC FUNCTIONS 2. CHROMATOGRAPHY FUNCTIONS 3. EXPONENTIAL FUNCTIONS 4. GROWTH/SIGMOIDAL 5. HYPERBOLA FUNCTIONS 6. LOGARITHM FUNCTIONS 7. PEAK FUNCTIONS93 8. PHARMACOLOGY FUNCTIONS 9. POWER FUNC
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.
WaveFFT
- 波形分析,看看对要使用VC++进行数字信号处理的朋友还是很实用的-Waveform analysis, to be used to see on VC++ For digital signal processing of a friend or a very practical
dataacquisition
- The FFT output can suply voltage output waveform and current waveforms. Requirements: · MATLAB 7.7 or higher · MATLAB s SimPowerSystems -The FFT output can suply voltage output waveform and current waveforms. Requirements: · MATLAB 7.7 or higher · MA
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
random2
- 模拟连续独立信号。产生一段在[-1,+1]上均匀分布的独立随机信号，长度为0.5s。(1)绘制该段信号的波形；(2)求自相关函数；(3)计算其功率谱-Continuous independent analog signals. Produce a in [-1,+1] on the uniform distribution of independent random signals, a length of 0.5s. (1) Draw the waveform of the paragraph
random4
- (一) 模拟产生一个正态随机序列X(n)，要求自相关函数满足 画出产生的随机序列波形。 -(A) simulation to generate a normal random sequence X (n), required to meet the autocorrelation function of random sequences generated by the waveform plot.
FFT-Analysis
- Primary Current Waveform FFT Analysis
2_2Fourier-1
- Waveform FFT Analysis
2_2Fourier
- Waveform FFT Analysis
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
MyIndex
- 主要功能是计算均值、标准差、方差、偏斜度、峭度、 峰峰值、方根幅值、平均幅值、峰值、 波形指标、峰值指标、脉冲指标、裕度指标。-The main function is to calculate the mean, standard deviation, variance, skewness, kurtosis, peak to peak, the square root of amplitude, average amplitude, peak waveform index, peak ind
doa_know_wave
- 很好的东西，关于已知波形匹配的东西-Something good, something known waveform matching ...
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