matrix_inv

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)

this code helps to understance DSSS direct seq. spread spectrum. in comm.

MPSK信道编码程序的代码适用8psk(MPSK channel coding procedure code applicable to 8PSK)

层次分析法（AHP）是进行评估的一种常用方法，其中层次分析法中求随机一致性指标是该方法的关键一步。本程序即实现的求解PI的程序(AHP is a common method of assessment, in which AHP seek random consistency index is a key step in the method. This procedure that is implemented procedures for solving PI)

说明：  根据传输频率、天线高度、距离等因素，仿真在多种场景下的大尺度衰落模型(According to transmission frequency, antenna height, distance and other factors, the simulation in a variety of scenarios of large-scale fading model)

动量理论-叶素理论计算涵道螺桨诱导速度及拉力系数(failed to translate)

matlab 优化模块的 应用(matlab optimization module of the application of)

用减谱法进行语音增强，效果还不错。 读入语音，调整噪声水平即可。(Spectral method used by speech enhancement, the effect was not bad. Read into the voice, the noise level can be adjusted.)

A program that can easily caculate the fractal dimension. You need only input the parameter and then push the button.(A program that can easily caculate the frac tal dimension. You need only input the paramete r and then push the button.)

二维立方插值，这个成图效果不错，请审查者仔细观看，为我开通账号，谢谢了(it is good )