sismicaderefraccion

说明：  经典的MATLAB工具，一种可以解决的BP网络的实例(beautiful MATLAB things)

关于资源分配算法的OFDM仿真算法，在无线通信领域的。(An OFDM simulation algorithm for resource allocation algorithms in the field of wireless communications.)

Designs an FIR filter given a desired frequency response H_des(w). The design is judged by the maximum absolute error (Chebychev norm). This is a convex problem (after sampling it can be formulated as an SOCP). minimize max |H(w) - H_des(w)| for w in [0,pi] ( where H is the frequency response function and variable is h (the filter impulse response). )

图像处理常见实例的在matlab环境下的具体实现，源码程序，对于初学者不可或缺。(Common examples of image processing in matlab environment, the specific implementation, the source program, for beginners is indispensable.)

Circular Array Beam Patterns

here are the codes in matlab for effects of temperature ,refractive index and length of the grating in FBG spectra,and reflection spectrum of TE and TM modes of 1D photonic crystals

直流电机的转速，电流双闭环控制simulink仿真，包括整流桥(DC motor speed and current closed-loop control simulink simulation, including the bridge rectifier)

SAR成像很好的学习资料，希望大家喜欢。(The SAR imaging learning materials, hope you like)

1、利用自相关法找出含有大量数据的周期信号的周期 2、利用互相关对齐含有大量数据的多路采样信号以便分析 3、使用分段平滑经过求导后的含有干扰的图像曲线(1, using the autocorrelation method contains large amounts of data to identify the period of the periodic signal 2, using the cross-correlation contains a large amount of data aligned with the sampling signal for the multiplexed analysis, the use of segmented through derivative after smoothing with interference by the image curve)

this is .mdl file for svpwm(space vector pwm)