是路径规划的实用方法，分形维数计算的毯子算法matlab代码,随机调制信号下的模拟ppm。- Is a practical method of path planning, Fractal dimension calculation algorithm matlab code blankets, Random ppm modulated analog signal unde.

现代信号处理中谱估计在matlab中的使用，音频信号通过LM386放大，模拟数据分析处理的过程。- Modern signal processing used in the spectral estimation in matlab, LM386 audio signal amplification, Analog data analysis processing.