unconform(general)-Duan

现代谱技术及其在路谱分析中的应用 很有用(Modern spectrum technology and its application in the way of the application of spectral analysis is useful)

using simulated annealing to find optimum of 3D function

an example of FIR filter (FIR filter )

期现套利，程序实现测试所使用的MATLAB版本：MATLAB R2011b(7.13)(Of arbitrage, program version of the test using MATLAB: MATLAB R2011b (7.13))

Digital image processing is the processing and display of images. Emphasis is placed on the modification of the image. There are three main categories of image processing

经典匹配追踪程序。附带经典lena图像、并对其进行处理。(Classic match-tracing program. With classic lena image and its processing.)

模式识别各种算法简单介绍，程序简单，容易理解(Brief introduction to a variety of pattern recognition algorithms, the program is simple, easy to understand)

简化的OFDM系统仿真，其中暂未考虑扰码和卷积码，物理层参数采用802.11a参数，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径rayleigh衰落信道，其中最大多普勒频移为100Hz，信噪比0-30dB，调制方式为QPSK和16-QAM。(Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802.11a parameters, a long training symbols and six OFDM data symbols constitute a channel for single-path rayleigh fading channel, one of the largest Doppler shift is 100Hz, the SNR 0-30dB, the modulation scheme is QPSK and 16-QAM.)

仿真图是速度、距离、幅度三维图像，合成孔径雷达（SAR)目标成像仿真，可以广泛的应用于数据预测及数据分析。( FIG simulation speed, distance, amplitude three-dimensional image, Synthetic Aperture Radar (SAR) imaging simulation target, Can be widely used in data analysis and forecast data.)

Time domain FIR filter!