buck

GPS卫星钟差预报模型的精度评定，如：线性拟合模型、带有周期项的线性拟合模型、二次项拟合模型、带有周期项的二次项拟合模型等。(Accuracy Evaluation GPS satellite clock error prediction model, such as: linear fitting model, linear fitting model with periodic term, quadratic fitting model, fitted with a quadratic term cycle models.)

属于MATLAB编程代码，可用于参数估计及寿命预测(Can be used for parameter estimation and life prediction)

说明：  这是自由空间路径损耗的代码。里面有多个m文件(This is the code of path loss in free space. There are multiple M files in it.)

永磁同步电机弱磁控制的对应论文，全文有10000多字，可作为课程论文上交，详细介绍了发展历程和设计过程，包括仿真结果。(Weakening control of permanent magnet synchronous motor corresponding papers, there are more than 10,000 full-text word can be used as course papers handed, detailing the development process and the design process, including simulation results.)

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。 此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块。(This is a simulation design of a MIMO_OFDM communication system based on space time block coding. The system includes QPSK modulation and demodulation, IFFT modulation, space-time codec, and training based on training. A communication module, such as the channel estimation of a symbol.)

基于arm开发板和pc机的tcp/ip通讯，arm开发板作为服务器，pc机作为客户端连接arm板，arm板根据接收的命令开关led灯。其中pc机的客户端程序用labview编写。(Based on arm development board and pc tcp/ip communication, arm development board the connecting arm board as a client as a server, pc machine to arm the board received the command to switch led lights. Pc client program written in labview.)

编辑波形，可以生成各种波形,比如方波，正弦，锯齿波等(wave editor)

simulink file for FSK Modulation and Demodulation

针对于掏棒机的轴承故障诊断程序，便与检测故障的原因与错误(The fault diagnosis program for the brazing machine is related to the cause and error of the fault)

说明：  通过labview实现停车收费系统，包括串口的选取、读取收费卡号，初始化钱包，进行充值，扣钱，显示余额等功能。(Through LabVIEW, the parking charge system is realized, including the selection of serial port, reading charge card number, initialization of wallet, recharge, deduction, display of balance and other functions.)