weifenfangcheng

插值计算 底质遥感反射率 水面之下遥感反射率(interp1 bottom reflectance underwater irradaince reflectance)

fft 快速傅立叶变换，可以进行有效的变换，用于频谱和功率普的分析。(fft)

KALMAN filter for linear time invariant estimation

skeleton prunning, extract skeleton from binary images by junction points and curve points and end points.

超连续谱,分布傅里叶方法,激光，非线性光学，傅里叶光学。薛定谔方程求解(Super continuous spectrum, distribution of Fourier method, laser, nonlinear optics and Fourier optics. The schrodinger equation)

数字滤波器的matlab仿真程序滤波器为fIR型的4阶切比雪夫I型带通滤波器，通带范围为10000—15000Hz，通带左边的阻带的截止频率为8000Hz，通带右边的阻带起始频率是18000Hz，通带最大衰减为1dB，阻带最小衰减为30dB，其采样频率为50000Hz，数据点数为1024个。(Digital filter matlab simulation program)

decision tree example

文件中包含一些基本的处理雷达信号的matlab源程序(File contains some basic radar signal processing matlab source)

说明：  该程序利用小波多尺度分解，提取近似系数和细节系数重构原图像(It uses wavelet decomposition to extract approximate coefficients and detail coefficients of the original image reconstruction)

dtc of PMSM using SVPWM