DSB-modulation-a-demodulation--

脉冲振幅调制（PAM）：理论分析和代码实现(Pulse amplitude modulation (PAM): Theory and Code Implementation)

自己编写的求解本证值的程序，用以对崩政治求解方法的理解，也可以做成其它线性代数程序的子函数(their preparation for the certification of the value of the procedure to solve the political collapse of understanding, can also cause other linear algebra procedures Functions)

运动目标的检测，可以检测出车辆的移动轨迹(Moving Target Detection)

认知无线电环境中，当认知用户处于低信噪比环境时，软判决与硬判决的对比发现此时软判决优于硬判决(In Cognitive radio environment, the cognitive users in low SNR environment, the contrast of the soft decision and hard decision to soft decision is better than hard decision)

喷泉码lt编码过程及验证程序，希望对大家有用(lt-code)

说明：  matlab表面图、网格图或等高线图的图形显示(Surface, the grid map or contour map of the graphical display)

图片快速傅里叶变换 灰度转换 FFT坐标(FFt for images)

这是最优波束形成过程的仿真，图形效果很好(This is the optimal beam-forming process simulation, graphic works well)

常见的几种绘图算法的matlab实现--数学模型的建立与求解多需要此算法(Several common drawing algorithm matlab realize- mathematical modeling and solving more need for this algorithm)

我们设计低通数字滤波器并选择窗函数确定频率响应。(We design a digital low pass filter and the choice of window function to determine the frequency response. )