HuffmanCoding_ImageCompress

matlab程序，演示了如何画出系统时域和频域的step相应(This demo shows how to plot the time and frequency responses)

在调制信道下以sin函数为载波的BPSK的调制与解调程序，及误码率曲线(Channel in the modulation of the carrier to the sin function for BPSK modulation and demodulation process, and BER curves)

MATLAB编程时用到的函数参考介绍及功能描述。(Function used in the MATLAB Programming Reference introduction and functional description.)

matlab program for ISODATA Clustering

函数逼近中两个重要的方面，勒让德逼近和列梅兹算法(two important aspects in function approximation, Legendre approximation and Remez algorithm )

实现任意多个麦克风阵列的波束形成，麦克风阵列可以是加性的，也可以是差分的；阵列是均匀线阵，波束图经过线性归一化。(The microphone array can be additive or differential, and the array is uniform linear array, and the beam pattern is linearly normalized.)

仿真了跳ccsk软扩频的性能，希望对大家有帮助(ccsk)

comunication tcp ip on matlab

说明：  matlab 从入门到精通，很好的文档，珍藏多年(matlab From Novice to Professional, well documented, the collection for many years)

Face recognition is still a challenging task due to the different problems such as pose, illumination, expression and occlusions. Due to these problems, it needs an extensive research. Various face recognition techniques exists but they suffer one or the other limitations.