signal-prossing

说明：  仿真基带数字调制系统实现滚降系数分别为0，0.5，1时信号时域，频域和功率谱密度以及眼图的波形(Simulation-based systems with digital modulation to achieve roll-off coefficients were 0,0.5,1 the signal in time domain, frequency domain and power spectral density and waveform eye diagram)

把三角函数的和 按周期的不同 把需要的周期函数 抽出来 相当于滤波器的作用(The trigonometric functions and the need to press the different cycles of periodic functions to extract the equivalent filter function)

PFCM clustering algorithm

this is o program to graph defirent kind of signals and change them, like module, time scale

sonar interfacing code on ardino

用Matlab编写的完整标准PSO算法,目标函数为Griewank函数.(Standard PSO algorithm using matlab,and the subject function is Griewank)

SEP is a protocol developed for wireless sensor networks and is a routing protocol

用于现代信号分析与处理课程，作用是实现K-L变换和DCT变换。(For modern signal analysis and processing programs, the role is to achieve the KL transform and DCT.)

matlab入门经典教程，中文，有详细图文和例题(Introduction to classical tutorial matlab, Chinese, detailed graphics and examples)

两信号的互相关一致性的分析,很有用处,用在高阶谱方面的(two inter-related signals in the consistency of analysis, useful, the use of higher-order spectrum)