task1

CDMA业务信道卷积编码实现，根据上下行信道区分生成不同码率的卷积码序列，original_sequence是原始输入序列，channel_select是信道选择参数，其中下行码率为1/2，上行信道为1/3 (CDMA business channel convolutional coding to achieve, according to the distinction between upper and lower line to generate a different channel bit rate of the convolutional code sequence, original_sequence is the original input sequence, channel_select is channel selection parameters, which downlink bit rate of 1/2, upstream channel for the 1/3)

matlab中利用互相关算法来计算两信号波形的时延差(To calculate the difference between two signal waveform delay using cross-correlation algorithm based on matlab)

matlab codes for beamforming

增量pid的s函数实现方法，实现基本的s函数问题，可很好借鉴(incpid _s)

说明：  用MATLAB语言实现MFCC特征参数提取(Using MATLAB language MFCC feature extraction)

该程序可以用来进行波谱分析，非常直观地图示频谱信息。(The program can be used for spectral analysis, spectral information very intuitive icon.)

CEC2009的测试源码以及文章，对于研究智能优化算法的人员很有帮助(Source code and test article CEC 2009, the study of intelligent optimization algorithm staff helpful)

1 D code for FDTD in matlab

CRLB无线定位算法仿真,大家看看,请多指教(CRLB simulation of wireless location algorithm, let us look at, please advice)

该程序代码用于回归分析中线性回归参数估计及显著性分析以及方差齐性检验(parameter estimation in regression analysis)