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一种适合在单片机上运行的快速傅里叶算法，大量采用查表方法。理解这个算法对实现电力谐波分析很有帮助。fft算法的经典应用，需要一定的数学知识！-Fit on a single chip running at the fast Fourier algorithm, a large number of look-up table method used. Understanding of this algorithm to achieve useful power harmonic analysis.
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arm10+linux下gps算法，通过串口获取并解析gps数据-arm10+ linux under gps algorithm, access and analysis through the serial port gps data
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分析了噪声背景下实谐波过程ARMA模型系数之间的对称性,并以此为约束条件加入ARMA谱估计方法的求解过程中,从而提出了一种改进的正弦信号频率估计方法.理论分析与计算机仿真表明,对于低信噪比条件下的正弦信号参量估计,这一算法的精度与稳定性都优于仅使用总体最小二乘法(SVD-TLS)的ARMA谱估计方法.-Analysis of real harmonic process noise background symmetry between ARMA model coefficients, and a
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为了在数字芯片上实现TURBO码译码时，降低硬件实现代价，提高运算速度，针对LOGMAP算法，研究了turbo码的译码过程中接收信号、路径度量值，对数似然比的量化方法，并分析了量化方法对译码性能的影响。-In order to achieve in the digital TURBO decoding chip, the lower hardware costs, improve processing speed, for LOGMAP algorithm to study the proces
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快速傅立叶变换存在较大的误差, 无法直接用于电力
系统谐波分析。本文对 FFT 的泄漏误差进行了分析, 根据
Jain 和Grandke 提出的插值算法提出了多项余弦窗插值的
新算法, 对 FFT 的结果进行修正, 极大地提高了计算精度,
使之适用于电力系统的准确谐波分析。 文中给出了该算法进
行谐波分析模拟计算的算例, 计算结果表明, 不同的加窗算
法计算精度不同, 新算法的计算精度显著提高-Fast Fourier transform is a larger err
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Algorithm for researchers to do reference, Matlab wavelet analysis on complex, Calculation of growth, entry-level program grain.
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music higher order spectral analysis algorithm, Filtering summation way broadband beamforming, Clustering analysis based on Euclidean distance.
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Example tracking mean cheap, Contains a common array signal processing algorithm, Clustering analysis based on Euclidean distance.
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For time-frequency analysis algorithm, There CDF trigonometric curve / 3D graphs, High simulation efficiency.
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It contains positional PID algorithm, integral separate PID, Based on matlab GUI interface design, Data analysis, plotting, etc..
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About ultrasonic parking radar ranging, Based on wavelet transform digital watermarking algorithm matlab code, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
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Least-squares regression analysis algorithm, This is a useful frequency estimation algorithm matlab simulation program, Comparison of soft threshold and hard threshold and today various threshold calculation method.
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Based on piecewise nonlinear weight value Pso algorithm, Including regression analysis and probability and statistics, Implemented with SDRAM run nios, while saving camera data SRAM.
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Sampling from a priori probability, calculate the weight, Foreign materials inside the source code, music higher order spectral analysis algorithm.
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There are good reference value, Using matlab to calculate the Mahalanobis distance for the image, Independent component analysis algorithm reduces the raw data noise.
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Using weighted model nodes in the network strength and weight are power law distribution, Independent component analysis algorithm reduces the raw data noise, Chaos indicator for Lyapunov index calculation.
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It draws on principal component analysis algorithm (PCA), You can get a very accurate amplitude, frequency, phase estimation, Fiber Transmission wireless communication system performance.
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NRZ type differential phase modulation signal modeling and simulation analysis, Complex modulation coherent pulse train signal, Pattern Recognition bayes discriminant analysis algorithm.
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Including AHP, factor analysis, regression analysis, cluster analysis, Stepwise linear regression, Least-squares algorithm to fit a three-dimensional plane.
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Pisarenko harmonic decomposition algorithm, Fractional Fourier transform computing, Calculation multifractal detrended fluctuation analysis matlab program.
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