JSBSim_SFunction

现在通信系统仿真中的锁相环技术，给出仿真程序以及后处理(Communication system simulation is now PLL technology, the simulation process and post-processing)

设定一个信息码串，产生常见的编码如单极性非归零、双极性非归零、单极性归零、双极性归零、AMI、HDB3码的时域波形；(Set up an information code string to produce a common code such as the unipolar NRZ, bipolar, non-zero, zero unipolar, bipolar zero, AMI, HDB3 code of the time-domain waveform )

说明：  基于matlab的标准粒子群优化算法,?趍atlab的标准粒子群优化算法,(Matlab based on the standard particle swarm optimization algorithm,? 趍atlab standard particle swarm optimization algorithm,)

北航研究生课程，卡尔曼滤波与组合导航课程作业第一题(Buaa graduate kalman filter 1 course)

数字信号处理中的频谱泄露的程序，有助于帮助理解信号滤波处理的内涵。(Digital signal processing procedures spectral leakage, signal filtering helps to help understand the meaning.)

基于matlab平台，实现人嘴型识别MouthRecognition功能。(Based on matlab platform, achieving recognition MouthRecognition lips function.)

地震波的横波与纵波的速度分析，可以观察两种波的图形以及他们的速度大小与什么有关(Seismic shear waves and longitudinal wave velocity analysis, two kind of wave pattern can be observed as well as their size and what about the speed)

基于matlab 的 dft 的 fft 的 是吸纳(the same as before fft dft )

it is a simple recording tool in the matlab

matlab图像处理实例详解chap5——图像增强技术(matlab image processing example explanation chap5- image enhancement technology)