INface_tool

一个高效的matlab代码，用来拟合图像中的圆(An efficient matlab code used to fit the image of a round)

ofdm codding of transmitter and reciever enjouy this

利用差值法根据已经给定的多个数据点画图 得到五个图形(Using difference method has been given under a number of data points are five graphic drawing)

ECG signal processing in matlab

DFIG state space analysis

说明：  模拟退火算法例程解决优化求解问题，附有源代码(Simulated annealing algorithm routine to solve optimization problems, with source code)

图像数据融合技术，加噪，去噪，聚酯类分析，并附有图片，绝对可用！(Image data fusion technology, noise, noise, polyester-type analysis, together with pictures, absolutely available!)

很好用的图论工具箱，希望对大家有所帮助，里面有图论基本算法的Matlab代码(Good use of graph theory toolbox, we want to help, there are the basic algorithms of graph theory Matlab code)

insertion of two images iand how to exctract them

研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累，提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均，减小了等效的相位噪声方差，利用重频参差比解相位模糊，扩大了频偏允许范围，降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件，推导了相应信噪比门限的解析表达式，指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明：上述结论是正确的，在满足信噪比门限条件下，频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)