12.20gear

In this letter, we propose anovel family of windowing technique to compute mel frequency cepstral coefficient (MFCC) for automatic speaker recognition from speech. The proposed method is based on fundamental property of discrete time Fourier transform (DTFT) related to differentiation in frequency domain. Classical windowing scheme such as Hamming window

函数逼近的程序是一元函数的逼近，效果不错(function bijin de chengxu )

气候分析中检验突变的经典程序，如滑动t检验，cv，滑动f检验等(Climate Analysis classic mutation testing procedures, such as sliding t test, cv, sliding f inspection)

文件为一些实用的函数实现,其中包括小波,复制,剪切,粘贴,一年中的第几天,一个过程所需的总天数等等.(Documents for some useful function.Including wavelet, copy, cut, paste, a year in the first few days, a process required for the total number of days and so on.)

VC 调用matlab combuilder简单例子(VC call matlab com file)

扩散的菲克第二定律的数值求解 第一次弄，请大家赐较(Colorific proliferation of the second law of the numerical solution of the first alley, please grant more)

针对阵列信号处理中的相干源DOA估计问题，提出了改进的前后向空间平滑，并利用MUSIC实现DOA高精度估计(For coherent source DOA estimation in array signal processing, and put forward the improvement to the space before and after the smooth, and use the MUSIC to realize DOA estimate precision )

灰色预测模型，可用于预测未来能源消费的需求量。(Gray prediction model can be used to predict future demand for energy consumption.)

对于加载的接收天线的频率宽度进行优化设计(Optimal Design of Broadband Loaded Receiving Antenna)

It is a simulation OFDM with CP. there are modulator, FFT/IFFT, channel AWGN.