Kalman_filter_Study

信号处理,进行信号检测与处理，通过设定threshold来进行信号检测的可信度调整(Credibility adjustment signal processing, signal detection and processing, by setting threshold for signal detection)

Sound processing program in matlab

关于蝶形宽带微带天线的设计 索引：蝶形宽带微带天线. 设计方案 排列效率 摘要：现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低，是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分，然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6％。 (One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects. )

新的GA工具箱用于单或多目标优化，MATLAB设计(GA toolbox for single and multi-objective optimization, MATLAB design)

用matlab实现了OFDMQPSK的调制和解调过程,能很好地实现QPSK的调制解调过程。(OFDMQPSK realized by matlab modulation and demodulation process, can well realize the QPSK modulation and demodulation process.)

在弹道仿真过程中，弹道参数的一些保护情况，可以对参数有更直接的了解。(In the trajectory simulation process, a number of ballistic protection parameters, parameters can have a more direct understanding.)

说明：  一个用Matlab编写的的俄罗斯方块程序。(a prepared using Matlab Russian squares procedure.)

kpss test matlab- useful econometric tool

LINEAR REGRESSION SOURS CODE

对心电的图像进行50hz的工频干扰并画出去处理后的图像(The image of ecg 50 hz power frequency interference and the processed image is drawn out )