fd1d_abc_diel

完成通信原理pcm的编码调制，希望对大家有所帮助(Complete communication of the code modulation pcm principle, I hope all of you to help)

信号与系统的实验报告：信号系统的系统响应，应用FFT对信号进行频谱分析，用双线性变换法设计IIR滤波器，用窗函数设计FIR滤波器(Signal and system test report: system response signaling system, application FFT spectrum analysis of signals using bilinear transform IIR filters, FIR filter design using window function)

sar实时处理方位向数据降采样原理及实现，对编程的指导意义大(sar real-time processing orientation to the data down-sampling principle and guiding significance to the programming)

这是SMITH预估器的相关程序，适合搞过程控制的同学学习，希望对大家有用(This is SMITH predictor procedures for students engaged in learning process control, want to be useful)

buck电路的matlab语言描述,buck 控制器，PI校正~(buck circuit modeling)

基于视频的心率检测。能用MATLAB测心率(Video-based heart rate detection. MATLAB can measure heart rate)

绕射模型下的场强预测 对于复杂环境下的电磁场的预测还是较为准确的(Field strength prediction under diffraction model)

说明：  QPSK的Matlab实现 使用伪随机序列，低通滤波，可看图(QPSK Matlab using the pseudo-random sequence, low-pass filtering, flashcards)

matlab2007a版本的使用教程和范例，包括book文件夹和m文件夹。(matlab2007a version of the use of tutorials and examples, including folders and m book folder.)

MATLAB实现JPEG图像压缩，进过实现，可以运行(MATLAB realization of JPEG image compression, been to achieve, you can run)