the-guidance-of-S-Funtion-in-Matlab

pv three phase grid connected system

基-4FFT算法，数字信号处理课程的基础算法之一(Group-4FFT algorithm, one of the basic algorithm for digital signal processing courses)

用matlab编程产生非线性动力系统的时间序列，并对序列做各种分析(Matlab programming with non-linear dynamical systems have time-series, and do all kinds of sequence analysis)

说明：  基于matlab语言的针对33节点电力系统的电压初始值程序(Based on matlab language for 33 node power system voltage initial value program )

day la code matlab de ve array factor va polar

对4个目标的雷达回波信号进行了建模，完整地仿真了MTI、MTD和恒预警，对雷达信号处理有帮助。(this program simulates 4 targets s radar Echo-Signal,displays MTI、MTD process.)

基于matlab/gui 驱动桥设计——只包含了简单的驱动桥设计(matlab/gui drive axle design)

说明：  双音频按键识别 背景： 打电话拨号时，每次按键会发出不同的声音，这些声音实际上是由一些固定频率的正弦信号合成的。因为每个按键声音包含两个不同频率的正弦信号，因此也被称为“双音频”信号，简记为DTMF。这相当于是对不同键位用‘音频’进行了编码，如同计算机领域中用数字0和1对处理对象（包括键盘）进行编码。(Two-tone buttons identify Background: When you call dial, each key emits different sounds, which is actually made up of some fixed frequency sinusoidal signal synthesis. Because the sound of each key contains two sinusoidal signals of different frequencies, it is also known as &quot two-tone&quot signal, abbreviated as DTMF. This is equivalent to different keys using the ' audio' encoded, as the computer industry with the numbers 0 and 1 pair of processing object (including the keyboard) to be encoded.)

基于多线程机制的，利用Matlab编写，粒子群优化算法。目标变量采用归一化处理，适用于所有的优化函数。优化函数自定义为fitness(x)。(Based on multi-threading mechanism, the use of Matlab to prepare, particle swarm optimization algorithm. Target variables using normalized treatment applies to all of the optimization function. Since the optimization function is defined as fitness (x).)

简单的调制FSK没有更多功能简单的没有更多功能简单的没有更多功能(FSK MODULATION)