k-means 用来进行分类

也是自适应的波束形成，有中文注解,好好看，应该能看懂的(adaptive beam forming)

处理信号的时频分析，D-S证据理论数据融合，AHP层次分析法计算判断矩阵的最大特征值。( When processing a signal frequency analysis, D-S evidence theory data fusion, Calculate the maximum eigenvalue judgment matrix of AHP.)

鲁棒性好，性能优越，是学习PCA特征提取的很好的学习资料，添加噪声处理，使用高阶累积量对MPSK信号进行调制识别，相控阵天线的方向图（切比雪夫加权），意信号卷积的运算,并且绘制图象。

说明：  运用该算法可以很方便的计算出各种计算参数的均值及数据的分类！(It works for multi-dimensional Euclidean distance.)

plot the psk curves .Useful for the beginners.

通过simulink的光伏发电电池仿真模型(Simulink simulation model of photovoltaic cells )

UTF7StyleCharsetEncoder extends CharsetEncoder.

语音唤醒就是在设备待机状态下，用户说出特定的语音指令（唤醒词）使设备进入工作状态或完成某一操作。设备为了实现语音唤醒功能，就需要设备实时监听，也就是实时的录音并分析有没有唤醒词来唤醒设备。评价一个语音唤醒系统的标准有三个：唤醒正确率、误报率、功耗。一般情况下，唤醒正确率越高 ，误报率也越高。好的系统就需要唤醒率高，误报率低，功耗低。(Speech wakeup is when the device is in standby mode, the user speaks a particular voice command (wake up word), so that the device enters the work state or completes an operation. In order to realize the function of speech wakeup, the device needs real-time monitoring, that is, real-time recording and analyzing whether or not wake words are used to wake up the equipment. There are three criteria for evaluating a voice wakeup system: wakeup accuracy, false positive rate, and power consumption. Generally, the higher the correct rate of arousal, the higher the false positive rate. A good system requires high wake-up rate, low false positive rate and low power consumption.)

通过输入单位脉冲序列从而得到相应的单位脉冲响应(Input unit pulse sequence get unit impulse response )

path planning by potential field method