fahanshu

产生双声道音频信号！(Have a dual-channel audio signal!)

这是一款模拟心跳的开发程序，一颗硕大的红心，带着砰砰跳动的声音。。。(This is the heart of the development of a simulation program, a huge heart, beating with a pop sound. . .)

手机定位中基于TDOA技术的fang算法的仿真(TDOA mobile location technology based on the simulation algorithm fang)

该程序，完成Matlab对音频信号的低通处理仿真。有前后频谱图对比！(The program, the completion of the Matlab simulation low pass processing on the audio signal. Before and after the spectrum in Fig contrast!)

说明：  粒子群算法寻优，在限定条件下实现对群体变量的选择优化，以达到目标的最优值。(Particle swarm optimization)

qpsk算法在信道调制中的编程 对初学者有一定帮助(qpsk channel modulation algorithm in the programming has some help for beginners)

In mathematics and, in particular, functional analysis, convolution is a mathematical operation on two functions f and g, producing a third function that is typically viewed as a modified version of one of the original functions. Convolution is similar to cross-correlation. (This files includes matlab source file and report file)

The comparation of 2 numbers, set by the user

曲线回归分析：直线回归、双对数回归、半对数回归、倒数回归(Curvilinear regression analysis: linear regression, double logarithmic regression, semi-logarithmic regression, countdown)

用于图像的质量评估，比较原始图像与受躁图像之间的结构相似度。 (For image quality assessment, by comparing the original image and the structural similarity between the images impatient.)