ucancmusic

matlab 实现的小波变换 希望对大家有用(wavelet transform)

递推极大似然估计法参数辨识的MATLAB源码(Recursive maximum likelihood estimation MATLAB source parameter identification)

State Space and Kalman Filter

现代通信系统，第五章，课后作业题目的MATLAB源代码程序(Modern communication systems, chapter, after-school job)

小孔径光电导天线产生太赫兹波的辐射特性(Produce small aperture photoconductive terahertz antenna radiation characteristics)

MATLAB语法与绘图,压缩文件里是图片格式文件.(MATLAB grammar and graphics, compressed file is a picture format.)

说明：  使用matlab进行小波分析，MATLAB6.5辅助小波分析与应用.pdf(Wavelet analysis using matlab)

This paper represents the modeling and simulation of 2 MW Direct Drive PMSG Wind energy conversion system (WECS). The modelling of wind turbine and PMSG is carried out in simulink to determine its parameter. WECS consists different components namely Wind turbine, Generator, rectifier-inverter, controller system including transformer, grid etc. The PMSG and converter model are established in the d-q model. Keywords: PMSG, WECS, Wind turbine, rectifier, inverter, MATLAB/SIMLINK, transformer, Grid

newton法最优化算法 (newton method optimization algorithm)

Only coding parameters of sound generation model • LPC is an example where parameters are a1, a2, …ak , e(n) • Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency and amplitude is present, then other tones or noise of similar frequency cannot be heard by the human ear • the louder tone (masker) makes the softer tone The Masking Threshold is used by the audio encoder to determine the maximum allowable quantization noise at each frequency to minimize noise perceptibility: remove parts of signal that we cannot perceive