弹道导弹弹道轨迹分析

OFDM模拟，包括matlaB程序及详细说明(OFDM simulation, including detailed description of procedures and matlaB)

matlab英文教材：卡尔曼滤波的方法与实践(matlab English materials: Kalman filtering method and practice)

被广泛应用于机器人的设计和仿真，是机器人行业的重要工具(Is widely used in robot design and simulation is an important tool in the robot industry)

加窗傅里叶变换（windowed fourier transform_guassian）取高斯窗。(Windowed Fourier transform (windowed fourier transform_guassian) take the Gaussian window.)

Calculate elevation angle between two points given Lat Alt Lon

伯格算法实现谱估计，不同阶数的AR模型功率谱估计(Berg algorithm spectral estimation, different order AR model power spectrum estimation)

具有反馈的BP神经网络Matlab实现，可用于预测。-With feedback of BP neural networks realize Matlab can be used for prediction.

说明：  本代码为天线的发射分集代码，已经在MATLAB环境下调试过。(The code for the antenna transmit diversity codes, have been tried in the MATLAB environment down.)

CDMA Simulation for N Transmitter/Receiver Pairs data bit stream for each sender

DCT and Image Compression In the JPEG image compression algorithm, the input image is divided into 8-by-8 or 16-by-16 blocks, and the two-dimensional DCT is computed for each block. The DCT coefficients are then quantized, coded, and transmitted. The JPEG receiver (or JPEG file reader) decodes the quantized DCT coefficients, computes the inverse two-dimensional DCT of each block, and then puts the blocks back together into a single image. For typical images, many of the DCT coefficients have values close to zero these coefficients can be discarded without seriously affecting the quality of the reconstructed image. The example code below computes the two-dimensional DCT of 8-by-8 blocks in the input image, discards (sets to zero) all but 10 of the 64 DCT coefficients in each block, and then reconstructs the image using the two-dimensional inverse DCT of each block. The transform matrix computation method is used.