shengxuezhenliedingxiangjingdufenxi

IIR滤波器设计 设计一个巴特沃思低通滤波器，其技术指标为：3dB带宽为，阻带截止频率为，阻带衰减大于30dB，采样间隔T=10us。(IIR filter design to design a Butterworth low-pass filter, its technical indicators: 3dB bandwidth, stopband cut-off frequency, stop-band attenuation greater than 30dB, sampling interval T = 10us.)

说明：  下一代无线城域网—MIMO-OFDM模型，关于ofdm的，有源码(The next generation of wireless MAN-MIMO-OFDM model, on ofdm, there are source)

详细的介绍了maple和matlab科学计算的问题也原理(Detailed description of the maple and matlab scientific computing problem principle)

programmed to manipulate the Gray Cyclic Binary Codes.

非常经典的pgm格式的图片读取程序，在matlab环境下面运行(The classic picture of the pgm format to read the program, run in Matlab environment following)

在matlab绘图中绘制不同函数曲线的用户界面的m函数，奉献给大家！(Drawing graphics in matlab function curves of different user interface function of m, and dedication to you!)

MRC over optical fiber

audio jack communication

An application-specific protocol architecture for wireless microsensor networks leach

去噪后的性能指标计算，其中包含信噪比、均方误差以及平滑度指标。(After denoising performance index calculation, including signal-to-noise ratio, the mean square error (mse) and smoothness index. )