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ANSR is a general purpose computer program for static and
dynamic analysis of nonlinear structures.-Analysis of Nonlinear Structural Response
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主要运用Voherra级数理论分析射频功放(RFPA)器件工作在弱非线性条件下信号失真特性。介绍了V01．
terra级数在非线性建模中的应用，推导了非线性传递函数的公式。在Advanced Design System 2006A软件的仿真环
境下对射频功率放大器进行仿真，利用计算机仿真实现了在弱非线性条件下对任意频率输入时功率放大器的输出
频谱估计。-The main use of Voherra series theory analysis of RF power amplifi
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频谱分析仪是信号处理研究领域必不可少的工具。现有的基于快速傅利叶变换的频
谱分析仪能对线性的平稳的信号进行有效分析，但难以分析出非线性非平稳信号的瞬时频率
能量变化情况。针对此问题，本文设计了基于希尔伯特黄变换的频谱分析仪，能够对非平稳
信号进行有效分析。所设计系统以DE2-FPGA开发板为硬件平台，结合了NiosII的软核处
理器加以实现，可对采集的外部信号进行希尔伯特黄变换，得到信号的时间-频率-能量三维
谱，并可在VGA上实时显示出来。系统测试结果表明，所设计频谱分析仪
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Independent component analysis algorithm reduces the raw data noise, GSM is GMSK modulation signal generation, Multivariate least squares fitting method of nonlinear equations.
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Based on piecewise nonlinear weight value Pso algorithm, Matlab wavelet analysis on complex, Realization of 10 digital audio recognition progra.
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Multivariate least squares fitting method of nonlinear equations, music higher order spectral analysis algorithm, Calculate the multifractal trend fluctuation analysis.
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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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matlab wavelet analysis program, Machine learning routines, Nonlinear discrete system identification.
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Sampling from a priori probability, calculate the weight, Analog data analysis processing, Multivariate least squares fitting method of nonlinear equations.
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Independent component analysis algorithm reduces the raw data noise, Nonlinear discrete system identification, Course designed to prepare the matlab program code.
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Multivariate least squares fitting method of nonlinear equations, esprit algorithm signal frequency interference can be assessed There Wavelet Analysis Blind Signal Processing.
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Time series data analysis Mellin transform tool, Graduation useful Based on piecewise nonlinear weight value Pso algorithm.
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Multivariate least squares fitting method of nonlinear equations, Least-squares regression analysis algorithm, Interpolation and fitting matlab implementation.
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Achieve canonical correlation analysis, Based on piecewise nonlinear weight value Pso algorithm, Machine learning routines.
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Conducted through virtual array DOA estimation, Multivariate least squares fitting method of nonlinear equations, Isodata iterative self-organizing data analysis.
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Mainly for data analysis and statistics, Nonlinear discrete system identification, Do Vision Measurement PC code.
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Nonlinear discrete system identification, Including principal component analysis, factor analysis, Bayesian analysis, Includes the modulation, demodulation, signal to noise ratio calculation.
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Modern signal processing used in the spectral estimation in matlab, Based on piecewise nonlinear weight value Pso algorithm, University of numerical analysis algorithms.
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K-means clustering algorithm based on the PSO, Based on negative entropy largest independent component analysis, Nonlinear discrete system identification.
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Calculation multifractal detrended fluctuation analysis matlab program, Multivariate least squares fitting method of nonlinear equations, Very suitable for the study using computer vision.
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