basics

DTMF decoder用matlab实现的DTMF解码的算法(DTMF decoder)

在给定条件下对低通滤波器和高通滤波器的matlab仿真，通过有和没有噪声情况下的对比，观察波形(Under the given conditions the low-pass filter and high pass filter matlab simulation, with and without noise by comparison of the case, observe the waveform)

内插函数的快速方法，（只适用于线性内插）。(Much faster version of the interp functions, but ONLY for LINEAR interpolation)

基于MATLAB的语音信号端点检测，短时能量分析，短时过零率，和GUI界面实现(aaaaa)

it has different sources

说明：  研究新混沌所用，用于开发研究新的混沌及图形。(matalab )

IEEE 802.15.4a信道模型报告(IEEE 802.15.4a channel)

学习matlab GUI编程非常好的参考资料，王继盛(very good reference book for matlab gui.)

经典谱估计-周期图法 实现正弦波加正态白噪声信号的谱估计(Classical spectrum estimation- the realization of periodogram normal sine wave plus white noise signal spectrum estimation)

其主要特点是直接对结构对象进行操作，不存在求导和函数连续性的限定；具有内在的隐并行性和更好的全局寻优能力；采用概率化的寻优方法，能自动获取和指导优化的搜索空间，自适应地调整搜索方向，不需要确定的规则。( Its main feature carries on the operation directly to the structure object, does not have the derivation and the function continuous definition Has the intrinsic hidden parallelism and better overall situation optimization ability Uses the randomization the optimization method, can gain the search space which automatically and the instruction optimizes, adjusts the search direction auto-adapted, does not need to determine rule. )