test6

本程序能够计算两个信号的频域相干函数和两个信号的互功率谱。(This procedure is able to calculate the two signals in the frequency domain coherence function and the two signals cross-power spectrum.)

现代信号处理丛书，概述详细介绍了现代信号处理的方法，配有很多案例，对信号专业的学生很有帮助.(Modern Signal Processing Series, outlined details of the methods of modern signal processing, with a lot of cases, the signal majors helpful.)

主要对matlab在编程方面的应用作一个较详细的介绍，其中涉及了编程必然须注意的变量类型、数据类型、程序控制语句及matlab函数等相关内容(matlab for programming)

分别在2幅灰度图像中加入一定量的高斯噪声和椒盐噪声，噪声强度自定。然后采用3×3的均值滤波器和3×3中值滤波器分别对噪声图像进行处理，给出两种处理方法的峰值信噪比(PSNR)；仿效“中值滤波”的方法，对原图像分别进行“极大值滤波”和“极小值滤波”，对所形成的图像给出说明。(Two gray-scale images a certain amount of Gaussian noise and salt and pepper noise , noise intensity since .)

指北方位捷联惯导解算。。。尽管下吧，写作业的时候会用到(SINS navigation code)

MPCA算法，用于张量的降维。内有MPCA源码，步态数据库和测试程序，以及一个张量工具箱。(MPCA algorithm, used to reduce the dimension of the tensor. Within the MPCA source code, gait and test procedures, as well as a tensor toolbox.)

通过用matlab显示地震记录的波形面积图，交流学习中。。(By using matlab earthquake recorded waveform area chart, the exchange of learning. .)

Direct sequence spread spectrum (DSSS) communication systems has been widely used in these years for its advantage of wide spectrum, low working Signal-to-Noise ratio (SNR), anti-interference, anti-multipath effect and capability of LPI and LPD. They are increasingly replacing conventional communication forms and obtaining extensively applications in modern military and commercial communication systems, for example, CDMA communication system, GPS , measuring and control system, satellite chain, identification of friend or foe and etc. Therefore, corresponding DSSS electronic counter technique becomes a big problem to solve in electronic warfare domain. DSSS electronic counter technique including blind detection, blind parameter estimation and spreading sequences estimation. For the issue of DSSS electronic counter technique of DSSS/QPSK signal damaged by strong additive white Gaussian noise (AWGN), the main research content in this dissertation as follow.

动态时间规整算法动态时间规整算法动态时间规整算法(Dynamic time warping algorithm dynamic time warping algorithm dynamic time warping algorithm)

Kiel matlab project taken from website see any fault exist report me.Squirrel-cage induction motors (IM) are the workhorse of industries for variable speed applications in a wide power range that covers from fractional watt to megawatts. However, the torque and speed control of these motors is difficult because of their nonlinear and complex structure. In the past five decades, a lot of advanced control schemes for IM drive appeared. First, in the 1960’s, the principle of speed control was based on an IM model considered just for steady state. Therefore, the so-called “scalar control methods” cannot