abaque_smith

对语音进行的时频分析,语音识别技术作为信息社会朝着智能化和自动化方向发展的关键技术之一，具有重要的研究意义和实用价值。经过近五十年的艰苦探索和研究，语音识别技术研究获得了极大的发展，其中有些比较成熟的技术已经逐步应用于日常生活中。但总体来说，语音识别在研究和实用化方面的难度还比较大。本文概括介绍了语音识别技术的全貌，所采用的关键技术、具体应用以及当前所面临的困难,并对单个语音样本在MATLAB上进行了仿真分析。(right voice for the time-frequency analysis Speech recognition technology as the information society towards automation and intelligent direction of one of the key technologies. The study has important significance and practical value. After nearly 50 years of painstaking study and research, speech recognition technology is a great development, Some of the more mature technologies have gradually applied to daily life. But on the whole, the speech recognition research and the practical difficulty is relatively large. This paper introduces voice recognition technology landscape and the use of key technologies, specific application and the current difficulties faced by, as well as samples in a single voice on the MATLAB simulation analysis.)

对二阶系统进行辨识。。。采用曲线拟合法对二阶系统进行辨识。。。采用曲线拟合法对二阶系统进行辨识。。。采用曲线拟合法对二阶系统进行辨识。。。采用曲线拟合法(Second-order system identification. . . Using curve fittingSecond-order system identification. . . Using curve fittingSecond-order system identification. . . Using curve fittingSecond-order system identification. . . Using curve fitting)

IPIQ法谐波检测和无功电流的计算，是一个非常有用的MATLAB仿真例子(IPIQ method for harmonic detection and reactive current calculation is a very useful MATLAB simulation example.)

利用小波分解与重构,实现图像增强和融合,可灵活选用其他小波,简单易懂,特别适合小波初学者.(using wavelet decomposition and reconstruction, image enhancement and integration, the flexibility to choose other wavelet is simple to understand and Wavelet particularly suitable for beginners.)

对传统结构进行改进。能运行，自抗扰技术 滑膜变结构(Improve the traditional structure. Energy-operated, self-interference-resistant technology)

人脸识别源码matlab，十分有效，精度达到90 (Face recognition matlab source)

雷达系统8，生成一个均匀直线阵，并绘制仿真曲线(Radar system, to generate a uniform linear array, and draw the simulation curve)

用music方法测量目标角，此方法在雷达定位中得到验证可行。(The music method to scan the actual target angle )

matlab学习书籍 内容讲述详细 包括最近比较先进的一些算法(Matlab learning books content described in detail including some recent algorithms more advanced)

16-QAM MODULATIONTECHNIQUE USED FOR OFDM SYSTEM (orthogonal frequency division multiplexing)