HW3

16QAM预失真 通过信道 及附加白噪声(16QAM pre-distortion by the channel)

matlab上机实验：系统响应及系统稳定性(System response and system stability )

包含五种模型阶次方法，并附有详细的matlab代码。(Five model order methods are included with detailed matlab code.)

光纤光栅反射谱和透射谱模拟光纤光栅反射谱和透射谱模拟(reflection of fiber grating)

本文通过理论分析，仿真实现了模拟退火算法。(Through theoretical analysis, simulation to achieve a simulated annealing algorithm.)

数据包传送源码程序，用MATLAB实现的压缩传感，各种kalman滤波器的设计。( Data packet transfer source program, Using MATLAB compressed sensing, Various kalman filter design.)

说明：  用于求解带时间窗的多车场的配送路径优化问题，即vrp问题，算法是基于模拟退火算法和遗传算法的混合算法(The algorithm is a hybrid algorithm based on simulated annealing algorithm and genetic algorithm, which is used to solve the distribution path optimization problem of multi depot with time window)

说明：  lstm的matlab代码，里面有实际的例子可以参考(LSTM MATLAB code, there are practical examples to look at)

一个kernel lsh（核局部敏感哈希函数）的实现(an implentation of kernel lsh)

基于小波包分解的语音去噪，根据熵谱概率密度函数估计阈值，去除实际环境噪声。(Based on wavelet packet decomposition of the voice de-noising, in accordance with spectral entropy probability density function estimated threshold, the actual removal of environmental noise.)