DTC_PMSM_01

FIR & IIR Digital Filters

关于凸优化很好的一本书，是斯坦福大学的，学习凸优化必看的书，就是内容有点多(convex optimization)

In the previous chapters we have encountered a number of ways to process digital images, to recognize objects therein and to

人脸识别,给予matlab的人脸识别，比较好用，注意要对人脸库(matlab yuan dai ma,jiyu ren lian shi bie . geir ren renwei bi jiao hao,xi wang dui da jia you yongbfb fbfb fdvdfdf dvsaswdas .)

利用模式理论，对给定几何尺寸以及折射率分布的光纤进行模式求解与绘图，该程序给出LP01模的求解与绘图。(the LP01 mode of the fiber. )

it will calculates the SNR if u give noise,clean,noisy speech files as the input it will gives the SNR.

Distributed generation of electricity currently has a very important development. Several renewable and free energy sources like the wind (windmills), solar (photovoltaic or thermal) are increasingly used to produce electricity locally on remote sites. Because of the fickleness of the wind and light, energy management is one of the major challenges in wind power systems from the grid, as well as PV-diesel systems. We present in this paper, the design and implementation of an electronic load control module and optimal management of production for hybrid energy systems while ensuring the efficient.

POLYANGLES函数的功能是计算多边形图形的内角(POLYANGLES function is to calculate the angles polygon graphics)

the use of coherent space-frequency coding in orthogonal frequency division multiplexing (OFDM)-based frequency-selective multiple-input multiple-output (MIMO) antenna fading channels has been proposed. Acquiring knowledge of the fading coefficients in a MIMO channel is already very challenging in the frequency-flat (fast) fading case. In the frequency-selective case, this task becomes significantly more difficult due to the presence of multiple paths, which results in an increased number of parameters to be estimated. In this paper, we address code design for noncoherent frequency-selective MIMO-OFDM fading links, where neither the transmitter nor the receiver knows the channel. We derive the code design criteria

利用matlab的simulink建立了直流升压变流器的方正模型，仿真的到了较好的结果(Simulink of matlab using established DC converter step-up model of the Founder, simulation of the good results)