使用FFT分析信号幅度谱和相位谱

固定翼无人机仿真平台，可以进行算法测试，进行姿态控制，以及位置控制(Fixed wing UAV Simulation Platform, which can be tested for algorithm)

在采用差频接收下的二维RMA算法仿真程序(The simulation program of two dimensional RMA algorithm based on differential frequency reception)

恒压变频供水，实现供水的恒压变频，可以恒压供水，并且可以通过变频器节能(niceConstant voltage and frequency conversion water supply can realize constant voltage and frequency conversion of water supply, water supply can be constant pressure, and energy saving can be achieved through frequency converter.)

多天线系统的各种信号检测算法包括迫零，最小均方误差，最大似然，改进的最大似然等(A variety of multi-antenna systems signal detection algorithm, including zero-forcing, minimum mean square error, maximum likelihood, the improved maximum likelihood, etc.)

说明：  适用于PCSC型读卡器与CPU卡进行交互的小程序(Small program for interaction between PCSC card reader and CPU card)

带有储能电池模块的光伏发电系统，储能模块稳定直流母线电压，光伏工作在mppt模式(Photovoltaic power generation system with energy storage battery module, energy storage module to stabilize the DC bus voltage, photovoltaic work in MPPT mode)

GPS TOOLKIT, 非常有用的开源GPS工具包(gps toolkit, an very using and reusable opensource gps develop toolkit)

说明：  很常见的共振解调程序，用于判断滚动轴承故障，附带一组数据(Classical resonance demodulation)

学习编写EA的基本内容，了解编写EA的基础方法。(Learn to write the basic content of EA and understand the basic method of compiling EA.)

说明：  对abaqus有限元程序进行二次开发的J积分运算(J-integral operation of ABAQUS finite element program)