imacolorthreshold

本文利用Matlab／Simulink软件，以无线电调幅广播发射与超外差接收系统为例，对“通信电子电路”课程中重要的通信系统单元电路进行了仿真和分析，给出了仿真模型和较为详细的各点仿真波形，并结合实际给出了多路系统的仿真结果。将该Matlab仿真引入课程教学。可以使学生在学好课程的同时，了解和掌握通信系统建模与仿真的方法。(In this paper, the use of Matlab/Simulink software to the radio superheterodyne AM radio receiver system with the launch as an example, the " communication electronic circuits" course an important element of communication system circuit simulation and analysis, the simulation model and the more detailed Simulation waveform points, combined with the actual multi-channel system is given the simulation results. Matlab simulation of the introduction of the teaching. Will enable students to study courses at the same time, understanding and knowledge of modeling and simulation of communication systems approach.)

这是外国人实现的非线性主成份分析，可下载相应的文章，可用来降维！(Applies the kernel method to unsupervised algorithms as for instance Principal Component Analysis. This gives a principled and efficient approach to nonlinear PCA)

基于Simulink的语音信号的DSB调制和解调过程，运用连续系统和离散系统分别用于参数的选取和调制解调的模拟，利于课堂的教学(DSB modulation and demodulation process based on Simulink speech signal, using continuous and discrete systems simulation parameters are used to and modem, and is conducive to teaching classroom)

c函数H运用.rar------是初学者的宝库 包含所有函数的运用(c function H use. rar is for beginners includes all of the treasure-house of the use of function)

说明：  这是基于matlab的dea程序，包括交叉对抗型模型(Procedures based on matlab' s dea)

无源定位的一些仿真代码，TOA算法2维的线性、非线性、极大似然算法和克拉美罗下界、均方误差的代码(Passive targeting some simulation code, including when TOA Two-dimensional linear, nonlinear, maximum likelihood algorithm and Cramer-Rao lower bound, mean square error code)

选择适合并和最大比合并的性能比较分析。有详细的代码供参考(Choose to suit and the comparative analysis and maximum ratio combining performance.Has a detailed code for your reference)

KRiging代理模型工具箱，内附使用说明，欢迎大家下载使用(KRiging agent model kit, containing instructions for use, welcome to download)

信号级的频差he时间差提取仿真程序，对雷达进行时间差和频率差定位(Signal level frequency difference he time difference extraction simulation program, the time difference and the frequency difference of radar)

TESTZERO is a collection of nonlinear functions that may be used to test zero finders, that is, programs that seek a root of a scalar equation F(X)=0.