estimation

用matlab编写的图像几何变换程序，包括旋转和平移，适合初学者。(Prepared using matlab image geometric transformation process, including rotation and translation, suitable for beginners.)

说明：  用拉普拉斯算子检测图像的阶梯状边缘,其中的模板可以进行修改(Laplace operator to detect the ladder-like image edge, which could be a template for change)

介绍关于惯性导航初始对准理论与应用经典书籍(Classic book aboutthe description on initial alignment of inertial navigation theory and the application )

在悉尼大学EKF-SLAM仿真平台的基础上开发，使用Compressed Extended Kalman Filter解决SLAM问题，最初由Jose Guivant and Eduardo Net提出，程序由Haiqiang Zhang和Lihua Dou实现 (CEKF-SLAM is a Compressed Extended Kalman Filter-based SLAM simulator written under Matlab. )

说明：  传感器网络经典算法 目标减少传感器网络节点能耗(Classical algorithm of sensor network)

In this code we use the technique of keyword spotting to search in the spoken document

4PAM和8PAM在AWGN信道下载波调制的性能分析(4PAM and 8PAM in AWGN channel wave modulation performance analysis download)

本代码为通信系统（西蒙.赫金）第四版全部matlab 源代码，在MATLAB2010下可以的出正确仿真结果，适合东南大学考研及学习MATLAB仿真使用(The code for the communication system (Simon Hyuk Kim) fourth edition of all the matlab source code, under the MATLAB2010 simulation results can be of the correct)

Xilinx WCDMA_V5 ddc_virtex5 CPRI IFData_3Carrier_1e5

-u"+u^2=x, 0<x<1 u(0)=0, u(1)=0