设计了一种具有异周期毗邻结构的新型循环前缀,提出了相应的OFDM 频偏估计算法

face detector it is matlab code for face detection

利用matlab强大的功能，可以画出中国国旗的一个小程序！(Using matlab powerful features, you can draw the flag of a small program in China!)

开发环境:Matlab 简要说明:动量-自适应学习调整算法。在实际应用中，原始的BP算法很难胜任，因此出现了很多的改进算法。BP算法的改进主要有两种途径，一种是采用启发式学习方法，另一种则是采用更有效的优化算法。本例采用动量BP算法，来实现对网络的训练过程，动量法降低了网络对于误差曲面局部细节的敏感性，有效地抑制网络陷于局部极小。(development environment : Matlab Brief Description : Momentum-adaptive learning algorithm adjustments. In practical application, the original BP algorithm competence, resulting in a lot of improved algorithm. BP algorithm improvements There are two main ways of using a heuristic approach to learning Another is the use of a more effective method of optimization. Momentum cases using the BP algorithm to achieve the network training process, Momentum for reducing error of the network for local surface details of the sensitivity, to effectively curb the network into local minima.)

说明：  合成孔径雷达 距离多普勒算法 RDA sar距离多普勒算法RDA sar距离多普勒算法RDA(sar RDA)

二三阶B样条小波模极大值输电线路故障定位(Fault location of transmission line based on two or three order B spline wavelet modulus maxima )

无限冲击响应滤波器 (IIR) 实现，涉及一个Butterworth低通滤波器，设计指标为：在通带内频率低于0.2π时，最大衰减小于1dB；在阻带内[0.3π, π]频率区间上，最小衰减要大于15dB (An infinite impulse response filter (IIR) implementation, involves a Butterworth low-pass filter design specifications as follows: in the passband frequencies below 0.2π, the maximum attenuation is less than 1dB in the stopband [0.3π, π] frequency interval , the minimum attenuation greater than 15dB )

实现地震勘探中，地震数据处理的matlab程序。(Implementation of seismic exploration, seismic data processing matlab procedures.)

说明：  这是一个有关频谱分析的程序，可实时的画出任意信号的频谱，通过测试程序无误，欢迎下载(This is a spectrum analysis procedure can draw an arbitrary signal in real-time spectrum, through the test procedure correctly, please download the)

在RGB、HSV、YCBCR空间提取得到了高质量的印章，算法鲁棒性很强。(the seal is well recognized in the space of RGB、HSV and YCBCR,and the method is robust.)

全套球轴承拟静力学计算，以及在此基础上的生热量计算。可完美运行(whole package of quasi-static calculation and heat generation of ball bearing)