zhouqitufa

说明：  调频信号的时-频分析 针对时变信号有很好的效果(When FM signals- frequency analysis for time-varying signal has good results)

用matlab中的SVD函数实现线阵或圆阵的music算法的仿真(use svd function to perform music )

it is a matlab code for cyclic search in non linear programming.

关于线性学习机的一些matlab编程的列子，初学者可以看看(Linear learning machine Liezi some matlab programming, beginners can take a look)

compar equivalent circuit and waveguide filter

一个关于SDP法求最优值的matlab程序，写的很有条理，注释很清晰，稍加修改就能使用。(An SDP method seeking the optimal value of matlab program, written in very organized, very clear comment slightly modified to be able to use.)

本文对特征脸的识别进行了详细的论述，其基本步骤详尽(In this paper, the face recognition feature a detailed exposition of the basic steps in detail)

energy detection in cog radiio

this file is a simulation of maximum boost control in z_zource inverter

matlab做的有源电力滤波器的仿真模型，做的有点乱。(matlab to do the simulation model of active power filter, do a bit messy.)