Luc_tiqu_dct

fir filter design using mathlab

说明：  噪声调频信号的产生：1、产生高斯噪声电压 2。用6极点椭圆滤波器形成噪声带宽 3。将滤波器输出送到一压控震荡器，输出即为调频噪声干扰信号(Noise FM signal generation: 1, resulting in Gaussian noise voltages 2. 6-pole elliptic filter noise bandwidth of the formation of 3. The filter output to a voltage controlled oscillator output signal noise shall be FM)

插值FFT估计正弦波频率算法及其matlab实现(Interpolation FFT algorithm and its estimated frequency sine wave matlab achieve)

Graph Theory Toolbox for Matlab

论述了风力发电并网的PLL技术，基于传统PI-PLL技术基础上，以双同步旋转坐标系建立电网电压不平衡的数学模型。(mbalance of power grid voltage phase lock loop)

Rayleigh Fading Channels in Mobile Digital Communication Systems Part II: Mitigation

The Steep Descent Method

Function Toolbox hope u like it

detect voice from signal of speach Voice Activity Detector (VAD) with MMSE a posteriori noise estimation and Decision-Directed SNR estimation

基于matlab的二维图像的KPCA特征提取(KPCA feature extraction from image by matlab)