LFM_huibo

GPS开发的sdk资料-development of the GPS information sdk

Labview example to read temperature

AD5175配置 STM32实现 I2C接口 实际使用(AD5175 CONFIG STM32 I2C convenient)

说明：  海德汉编码器采集程序，芯片为Xlinx V3S(Heidenhain encoder acquisition program, chip Xlinx V3S)

word中的公式编译器，word版本最好是2010版本以上(Formula compiler in word,The best version of word is more than 2010)

ABAQUS二次开发，复合材料损伤UMAT(ABAQUS secondary development of composite damage UMAT)

说明：  读取图片的RGB，并将R和G波段与B波段做拟合(Read the RGB of the picture and fit the R and G bands with the B band)

拼车 同城打车 微信打车 同城约车 微信一键约车(Carpooling very good)

说明：  仿真伪相位编码连续波雷达的信号处理。设码频为 5MHz，伪码周期内码长为511，雷达载频为 10GHz，输入噪声为高斯白噪声，视频输入信噪比为 -15dB，相干 积累总时宽不大于0ms，给出回波视频表达式，脉压和FFT后的表达式；仿真给 出脉压和FFT 后的输出图形；通过仿真说明各级处理的增益，与各级时宽和带宽的关系；仿真说明脉压时多卜勒敏感现象和多卜勒容限及其性能损失（脉压主旁比与多卜勒的曲线）(Simulation of pseudo phase coded CW radar signal processing. Suppose the code frequency is 5MHz, the code length in the pseudo code period is 511, the radar carrier frequency is 10GHz, the input noise is Gaussian white noise, the video input signal-to-noise ratio is - 15dB, the total coherent accumulation time width is not more than 0ms, the echo video expression, the expression after pulse pressure and FFT are given; the pulse pressure and FFT are given by simulation After that, the output graph; the relationship between the gain of each level of processing and the time width and bandwidth of each level through simulation; the phenomenon of Doppler sensitivity, Doppler tolerance and its performance loss during pulse compression (the curve of the ratio of main to side of pulse pressure and Doppler))

串口测试，基于VC++，多线程编程，可同时测量四个串口-Serial test, based on VC++, multi-threaded programming, which can measure four serial ports