Microwave-circuit-design

说明：  神经网络编码源程序，可以调用，方便使用，可进行二次开发(neural network source code can be called, for ease of use, can be re-developed.)

这是matlab编写的声音信号频谱分析仪(It is written in matlab sound signal spectrum analyzer)

通过matlab语言编程，实现利用Gauss消去法求解线性方程组(Through matlab language programming, using the Gauss elimination method for solving linear equations)

This code permit to simulate the sound received on microphones given their positions, the positions of the sound source(s), the frequency sampling of acquisition and the speed of sound. Assuming anechoical conditions.

关于产生红球绿球观察的HMM若干实验和训练HMM(red or green ball observation generation HMM )

使用matlab分析矩阵扰动对于方程求解的影响，计算矩阵的条件数！以电磁跟踪系统定位模型计算为例！(Use matlab analysis matrix perturbations equation influence calculation matrix condition number! Electromagnetic tracking system to locate model as an example!)

带时延的纯方位角单站跟踪算法,它有效地解决了用EKF算法进行纯方位角跟踪时可能出现的不稳定和滤波发散现象以及声音信号的时延问题。(Pure time delay with a single station azimuth tracking algorithm, which effectively solved the EKF algorithm with pure azimuth tracking of the instability that may arise and filtering divergence phenomenon, as well as the voice signal delay problem.)

通过这个实验，熟悉并能够灵活运用插值函数的方法去解决实际生活中的问题。(Through this experiment, familiar and flexible use of interpolation functions to solve real life problems.)

Implementation of Discrete fourier transform 2D (to images )

Viterbi (MLSE) algorithm for signal detection in ISI channel by Matlab Code