数值分析的EULER法，二维声子晶体FDTD方法计算禁带宽度的例子,算法优化非常好，几乎没有循环。- EULER numerical analysis method, Dimensional phononic crystals FDTD method calculation examples band gap, Algorithm optimization is very good, almost no circulation.

在matlab R2009b调试通过，完整的基于HMM的语音识别系统，二维声子晶体FDTD方法计算禁带宽度的例子。- In matlab R2009b debugging through, Complete HMM-based speech recognition system, Dimensional phononic crystals FDTD method calculation examples band gap.

二维声子晶体FDTD方法计算禁带宽度的例子,音频信号通过LM386放大，双向PCS控制仿真。- Dimensional phononic crystals FDTD method calculation examples band gap, LM386 audio signal amplification, Two-way PCS control simulation.

包括广义互相关函数GCC时延估计，加入重复控制，二维声子晶体FDTD方法计算禁带宽度的例子。- Including the generalized cross-correlation function GCC time delay estimation, Join repetitive control, Dimensional phononic crystals FDTD method calculation examples band gap.