KLM

Gps positioning by kalman filter

坐标轮换法求解多维约束问题极值，坐标轮换法求解多维约束问题极值(Coordinate Rotation Method Constrained extremum)

适用于matlab 的图形旋转代码，可自定义旋转角度，使用邻近插值不全图像(Applicable to matlab graphical rotation code, the rotation angle can be customized using the neighbor interpolation incomplete picture)

Simulation model report of Wind energy system used in modelling of renewable hybrid energy power system

鉴于求matlab版本的Penman-Montieth方程未果，本人编写了程序，其中a,b取值是黄土高原适合的值，可以自己调整。步骤明了，简单易懂(View of the demand matlab version of the Penman-Montieth equation unsuccessful, I write a program, where a, b value is the value of the Loess Plateau suitable, you can make their own adjustments. Steps to understand, easy to understand)

matlab环境下实现语音预处理 包括语谱图 倒谱系数 短时频谱的画图(voice pretreatment Matlab environment, including spectrogram drawing of the short-time spectral cepstral coefficients)

Alternating Projection algorithm for DOA estimation -90 to 90 degree. the cost function that is optimized is deterministic ML

说明：  一种路径规划算法，实现三维路径下的规划，使用的是价值迭代法(A path planning algorithm, which realizes the planning under the three-dimensional path, uses the value iteration method)

％ because we do not truncate and shift the convolved input ％ sequence, the delay of the desired output sequence wrt ％ the convolved input sequence need only be the delay ％ introduced by the ideal weight vector centred at n=5( Because we do not truncate and shift the convolved input sequence, the delay of the desired output sequence wrt the convolved input sequence need only be the delay introduced by the ideal weight vector centred at n = 5)

DOA估计：二维方向（方位、俯仰角度）扫描、方阵对某点源的导向矢量、方阵阵列信号(DOA estimation: a two-dimensional direction (azimuth and elevation angle) scan, square steering vector of a point source, the square array signal)