传智书城

说明：  这是一个基于pocketsphinx的例子程序，已经在andtoid studio编译成功，并能识别简单的词汇。这是第8部分(This is an example program based on pocketsphinx, which has been successfully compiled in andtoid studio and can recognize simple words. This is the 8th part.)

matlab实现乘公交看奥运的程序，非常精确-This program is to introduce a mathmatic to solve the problems

振动信号分析主程序Main program of vibration signal analysis(Main program of vibration signal analysis)

说明：  使用Labview软件进行经验模态分解得到本征模态函数(A VI used for Empirical Mode Decomposition before Hilbert-Huang transformation.)

矩阵求逆。输入任意的矩阵，能判断该矩阵是否可逆，如果可逆，能给出逆阵，否则，提示该矩阵不存在逆矩阵。-Matrix inversion. Arbitrary input matrix, the matrix can judge whether or not reversible, if reversible, can be given against the array, otherwise, suggesting that the matrix inverse matrix does not exist.

说明：  根据一篇论文实现的，基于SNR的DCT域音频水印嵌入算法的matlab代码实现，包括了提取水印、几种音频攻击方式、相似性检验的m代码。(According to a paper, realizing the matlab code of DCT domain audio watermark embedding algorithm based on SNR , excluding M code of extracting watermark, several audio attack modes, and similarity test.)

经典功率谱估计的matlab代码，包括周期图法，ＢＴ法和Welch法，便于对经典功率谱估计性能的理解。-Classical power spectrum estimation matlab code, including Periodogram, BT France, and Welch law, to facilitate the performance of classical power spectrum estimation understanding.

说明：  基于labview的语音识别播报功能，可以参考(Voice broadcasting function based on LabVIEW)

说明：  直线阵列天线方向图和带有切比雪夫加权的直线阵列方向图，对初学天线阵列的有帮助，只不过代码写的不够好，网上找的(The linear array antenna pattern and the linear array pattern with Chebyshev weighting are helpful for the beginner antenna array, but the code is not written well enough.)

滤波器耦合矩阵的简化，在实际应用中，综合出来的滤波器耦合矩阵往往难以实现，需要对耦合矩阵进行简化，使其拓扑结果容易实现。附件中还包含了滤波器耦合矩阵的综合过程。(simplify of the coupling matrix)