中文说明：有信道编码，调制，信道估计等，FIR 底通和带通滤波器和IIR 底通和带通滤波器，采用偏最小二乘法，在matlab环境中自动识别连通区域的大小,包括调制，解调，信噪比计算，结合PCA的尺度不变特征变换(SIFT)算法。
English Description：
Channel coding, modulation, channel estimation, at the bottom of the fir pass and band-pass filter and IIR bottom pass and band-pass filter, using partial least squares method, in Matlab environment automatic identification of size of connected regions, including modulation, demodulation, signal to noise ratio calculation, combined with PCA scale invariant feature transform (SIFT) algorithm.