matlab-code-for-multiple-FFT

一般路径损耗模型分为自由空间传播模型和对数距离路径损耗模型，本程序建立以上模型。(Generally divided into free space path loss model propagation model and logarithmic distance path loss model, the program to build more models.)

利用参数辨识法提取相关对准参数，从而估计出陀螺漂移和数学平台偏角并进行补偿。仿真结果表明，开路罗经法对准具有较高的对准精度、较好的快速性，能够满足捷联惯导系统在静基座下实现自对准的要求。(Expressions of mathematical platform misalignment angles of the open-loop algorithm are derived and parameter identification method is used to pick-up the corresponding coefficients from angle measurements in order to identify and compensate gyro drifts and platform misalignment．The simulation results show that the open circuit gyrocompass alignment of SINS can all meet the requirement of SINS initial alignment with high accuracy and quick reaction on static base. thus can meet the high-precision alignment requirement of carrier based inertial navigation system on swinging base． )

说明：  以冠状动脉血管为例,用MATLAB进行血管骨架提取,包括血管分割技术,去除背景(Taking the coronary artery as an example, using MATLAB to extract the vascular skeleton, including vascular segmentation technology, background removal)

this function erases any empty sheets in an excel document the input fileName is the entire path of the file for example, fileName = C:Documents and Settingsmatlab

说明：  简单的SLAM在MATLAB上的例子。其中确定障碍点的算法是EKF。(Simple SLAM algorithm written in MATLAB.)

说明：  张正友摄像机标定matlab程序摄像机标定姿态估计(Zhang Zhengyou matlab camera calibration procedure is estimated camera calibration posture)

说明：  根据moutaintop空时自适应数据编写的最优STAP方法(According to data prepared moutaintop space-time adaptive optimal space-time adaptive processing)

重装系统后恢复matlab文件关联,重装系统后，若没动MATLAB安装目标，则MATLAB不用重新安装。（同样的原因，可以移动MATLAB安装目标）对MATLAB相关文件，建立重新关联就行了。(Reinstall the system restore matlab file association, reinstall the system, if no action MATLAB installation target, MATLAB without having to reinstall. (For the same reason, you can move MATLAB installation target) on MATLAB related files, to establish re-associate on the line.)

一个语音识别的程序，用matlab进行训练、识别。(A speech recognition procedure, using matlab for training, identification.)

求解二维平面DOA估计，利用matlab实现二维tdoa定位算法(Solving two dimensional plane DOA estimation)