用matlab实现的曼彻斯特 BVLsQI编码

该程序描述了一种椭圆拟合算法，能够有效拟合椭圆图形。(This file is a ellipse fitting algorithm.)

说明：  用有限差分法解一维定态薛定谔方程的5个最小的本征值(Calculate the first five normalized eigenfunctions and eigenvalues using a direct method.)

用于计算谱相关函数的频域平滑算法，可改参数，改输入信号类型(calculate spectral correlation function by using frequency smoothing Algorithm, you can change the parameters, and the type of input signal )

cwpinpu.m为连续波频谱 lfmpinpu.m为线性调频频谱 nlfmpinpu.m为非线性调频频谱 对研究信号频谱分析很有帮助(cwpinpu.m for continuous wave spectrum lfmpinpu.m of chirp spectrum nlfmpinpu.m for nonlinear FM spectrum of research signal spectrum analysis helpful)

This file compares three different versions of the Kalman filter. The Kalman filter is used for recursive parameter estimation. The Kalman filter can handle noisy measurements. The first implemented filter (fcn_KF) is the Kalman filter with standard update of the covariance matrix P. The covariance matrix reflects the uncertainties of the predictions. To improve the numerical stability Potter developed a square root update (fcn_KF_SRP) of the covariance matrix P. Another version is the square root covariance update via triangularization (fcn_KF_SRT). This file generates a model. Then the three Kalman filters perform an estimation of the model parameter. At the end the results are compared. Sources: Simon, D. (2006): Optimal state estimation Kaminski, P. (1971): Discrete Square Root Filtering: A Survey of Current Techniques Golub, G. (1996): Matrix Computations

this code is thresholding image with fuzzy c-meam thresholding, it good result than Otsu method.

模糊综合评价法matlab源码,有详细的注释说明，程序中有所需要的实例数据(The fuzzy comprehensive evaluation method matlab source code )

面阵中二维角度估计 UNITARY -ESPRIT算法MATLAB程序(Two-dimensional planar array angle estimation UNITARY-ESPRIT algorithm based on MATLAB program)

2*2 mimo-ofdm channel simulation matlab code

说明：  利用matlab编程语言，对合成孔径雷达的range-doppler算法进行了仿真。(Using matlab programming language for synthetic aperture radar range-doppler algorithm simulation.)