liangdianping

Image enhancement in frequency domain using Fourier center frequency, Gaussian lowpass filter, Low pass filter, high pass filter. Image restoration using medean filter, weiner filter with noise generator such as Gaussian noise, Salt and Pepper noise

标准粒子群优化算法的程序。运用matlab编写。(Standard particle swarm optimization procedures. Using matlab prepared.)

it is the code for 4-ask simulation that is useful for telecommunication

hmm speaker recognizer

基于SVM的手写数字识别及数字图像的特征提取(SVM-based handwriting recognition and digital image feature extraction)

基于matlab语音短时频谱分析，到谱分析，语谱图分析及结果(Short-time spectrum analysis based on matlab speech to the spectral analysis, spectrogram analysis and results)

SPWM电压型逆变器的数学模型，可以直接产生波形(SPWM inverter mathematical model that can directly generate waveforms)

research paper for face recognition using fusion algorithems

针对均匀线形阵列的阵列波束综合，并把波束综合问题描述成一个凸优化问题。 (For array pattern synthesis problem, and describe it as a convex optimization problem.)

关于信道估计的基本方法，ofdm基本信道估计，有利于初学者(channel estimation of ofdm system)