ENVtoECEF

说明：  若锗中含有一定数量的杂质元素Sb，试根据要求分析杂质浓度与电离度以及电离温度之间的关系： （1）当Sb浓度分别为 和 时，计算杂质99％，90％和50％电离时的温度各为多少？ （2）根据一定杂质类型和杂质浓度，画出电离度和温度的关系图线，并确定半导体处于强电离区（电离度>90％）的温度范围。 设计要求：（1）具有友好输入输出界面； （2）调整输入数据，得出相应结果，并进行分析。 (If the germanium containing a certain number of impurity elements Sb, test analysis in accordance with the requirements of impurity concentration and ionization degree, as well as the relationship between the ionization temperature: (1) When the Sb concentration and time were calculated 99 percent of impurities, 90 and 50 ionization When the temperature of each number? (2) according to certain types of impurities and impurity concentration, ionization degree and temperature to draw the relationship between the graph lines, and to determine the semiconductor in a strong ionization zone (ionization degree)

说明：  用MATLAB做的地面动目标检测，通过杂波抑制，dcpa等等相位中心天线技术，来检测出地面的动目标。(this code is the result of the code ,in fact ,it is the result of the code ,it is using the radar to detect the moveing targets in the ground ,that is it.)

说明：  模糊聚类算法，实现对数据的聚类分析，供大家参考(Fuzzy clustering algorithm, the realization of the cluster analysis of data for the U.S. reference)

高斯混合模型的EM搭建过程以及详细说明，利于初学者的学习！(EM Gaussian mixture model building process as well as detailed instructions, which will help beginners to learn!)

The demand of high data rate services has been increasing very rapidly and there is no slowdown in sight. We know that the data transmission includes both wired and wireless medium. Often, these services require very reliable data transmission over very harsh environment. Most of these transmission systems experience much degradation such as large attenuation, noise, multipath, interference, time variance, nonlinearities and must meet the finite constraints like power limitation and cost factor. One physical layer technique that has gained a lot of popularities due to its robustness in dealing with these impairments is multi-carrier modulation technique. In multi-carrier modulation, the most commonly used technique is Orthogonal Frequency Division Multiplexing (OFDM)

平均周期图法 重叠和不重叠分段 功率谱估计(Average periodogram overlapping and non-overlapping sub-power spectrum estimation)

source code for edge detection

FIR滤波matlab程序，有详细仿真结果，非常实用(FIR filtering matlab program, detailed simulation results are very useful)

说明：  动态规划混合动力汽车模式切换程序，附带工况。(Dynamic programming of hybrid electric vehicle mode switching program, with working conditions.)

simulink tutorial for matlab