weina

PAPR reduction in OFDM systems

二维点光源Maxwell方程组FDTD程序，采用吸收边界条件(Two-dimensional point source Maxwell equation FDTD procedure for absorbing boundary conditions)

用clean方法进行现代谱分析实验，经过运行程序，结果有效，算法简单。(Methods with clean modern spectral analysis of experiments, after running the program, the results are valid, the algorithm simple.)

功率谱密度相关方法的MATLAB实现代码，包含基础讲解和算例代码(Power spectral density related methods of MATLAB code, including basic explanation and example code)

说明：  Q学习算法的一个基础例子 可以从这上面进行修改满足自身要求(A basic example of Q-learning algorithm can be modified to meet its own requirements)

小波去噪程序 在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声 (Wavelet denoising process voice signals in a noisy environment, the enhanced speech signal into a sound file for read noise is normal random noise)

说明：  该程序用全搜索法实现图像间的匹配，同时有视频foreman作为处理的考虑视频(The program uses the full search method to achieve matching between images, while there is a deal considering Video foreman video)

说明：  处理SEM图像的通用程序，包括读图、二值化、滤波、边界提取(A general program dealing with the general program the image of SEM, including Picture stories, binarization, filtering, boundary extraction)

宽带信号的空间谱估计以及信噪比等对信号估计的影响，才用聚焦矩阵的方法，采用的聚焦矩阵不同，性能也不同，这里是RSS算法(Spatial spectrum estimation of wideband signals and SNR of the estimated impact on the signal only with the focusing matrix method, using the focusing matrix of different, performance is different, here is the RSS algorithm)

map 和 mlse算法的比较，在不同的信噪比的情况下，两种接收机判决算法的比较(map and mlse algorithm comparison)