ofdm

this file is mfile code for uwb simulation. TR modulation schemes have been proposed because of the ease of channel estimation in dense multipath channel.

爱尔兰B、爱尔兰C、D算法、F算法 仿真程序(ElangB、ElangC、D、F algorithm Simulation)

小波变换及编码在图像图形处理中有着重要的应用，本压缩包属于小波编码及其演示的matlab库函数，希望对大家的学习有帮助。(Wavelet transform and image coding has important applications in graphics processing, the wavelet encoding and compression packages are demo matlab library function, we hope to help learning.)

high patch filtering

说明：  与连续信号的解调相比，短时突发信号持续时间短，不适用性能良好的反馈环路算法，需要使用前向幵环算法。与一般突发信号相比，短时突发信号没有训练序列、同步头等辅助信息，所有参数需要利用有限的数据估计。与合作通信相比，盲接收信号参数的初始偏差较大，估计范围小的算法不适用。每个突发包的数据有限，解调过程不允许丢失任何符号。(Compared with the demodulation of continuous signal, short burst signal has a shorter duration and is not suitable for the feedback loop algorithm with good performance. Forward loop algorithm is needed.)

说明：  matlab连接XFOIL软件的程序，可用于翼型等优化设计中matlab自动调用XFOIL软件并进行计算。(The program of MATLAB connecting with xfoil software can be used in the optimization design of airfoil, etc. matlab automatically calls xfoil software and carries out calculation.)

基于离散余弦变换（DCT）的数字水印源代码包括水印生成、嵌入、提取等(Based on the discrete cosine transform (DCT) of the digital watermark source code including the watermark generation, embedding, extraction, etc.)

是Matlab图像处理的原程序代码，适合初学者使用。 (Matlab image processing is the original code, suitable for beginners.)

matlab产生海洋随机粗糙面的函数 输入参数为 长度 点数 Ku Kl 风速(matlab generate random rough surface ocean input parameters of function points for the length of the wind speed Ku Kl)

C-C方法求lorenz的延迟时间,还没试试，自己打开后改可以试试(C- C method for lorenz delay time)