chengxu

读入文本数据，绘制地震波时间域曲线及频谱分析图(Read text data, seismic mapping and spectral analysis of time domain curve diagram)

Matlab实现界面友好，非归零型差分相位调制信号建模与仿真分析 ，线性调频脉冲压缩的Matlab程序,通过matlab代码，相参脉冲串复调制信号，与理论分析结果相比。( Matlab to achieve user-friendly, NRZ type differential phase modulation signal modeling and simulation analysis, LFM pulse compression of the Matlab program, By matlab code, Complex modulation coherent pulse train signal, Compared with the results of theoretical analysis.)

以一个dd.mat文件为例，编写如何在matlab中处理mat文件，得到其中的数据，虽然简单，但是很实用(Dd.mat file a case, write how to deal with mat files in matlab to get the data, although simple, but very practical)

kalman滤波，李国强，用于模态识别，先生称响应在用相应识别系统参数(kalman filtering, Li Guoqiang, for modal identification, sir, said in response to the recognition system with the corresponding parameters)

克希霍夫时间偏移，相对简单。Matlab函数文件。(Kirchhoff Time Migration!)

实现ukf滤波 目标跟踪 实现ukf ekf pf三种滤波算法的比较(Realization of UKF filtering target tracking Comparison of three filtering algorithms for UKF EKF PF)

TD-SCDMA的物理层规范，具体介绍了信道复用和信道编码，对信道编码流程描述很清楚(TD-SCDMA standard in the physical layer, the specific details of the channel multiplexing and channel coding. right channel coding process description is very clear)

parrot ar.drone 安卓平台控制代码(parrot ar.drone for android)

Gold 序列产生程序，产生序列的长度n，主要用于扩频代码中(gold sequence)

单跑道飞机起飞排队系统，仅针对飞机起飞、飞机在停机位开车等待起飞。 (Single-runway takeoff queuing system)