grp_filter_frequency

进行平面阵的声聚焦仿真，可改变阵元间距，聚焦点距离来讨论平面阵的聚焦效果(Planar Array acoustic simulation focus, may change the array element spacing, the focal point for discussion the focusing effect of the plane array)

matlab code code for clustering

simulink一些应用实例和相关练习 很与参考价值(simulink some application examples and related exercises are with the reference value)

说明：  光通信系统的MATLAB实现，在OPTISYSTEM中运行(run in optisystem)

matlab code for image processing

使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示(FFT transform the use of broadband in the frequency domain spread spectrum signal of sinusoidal interference signal identification and suppression, in which spread spectrum signal points from 1024 pseudo-random sequence that)

基于卡尔曼滤波的道路目标检测与跟踪研究，采用交互多模(IMM)算法()

修改部分权矢量的NLMS算法及学习曲线（指最小均方误差）(NLMS algorithm and the learning curve of this part of the weight vector (MMSE))

提取音频信号的带宽，matlab源代码，仅供参考 (Extract audio signal bandwidth, matlab source code, for reference only)

image processing in matlab