ofdm-shiyu-pinyutu

说明：  matlab中的关于优化问题实验方面的例子和程序(matlab optimization problems in the experiments on the examples and procedures)

可以对音频进行水印嵌入与提取，完整的源代码可以直接在matlab上运行(Can be carried out on the audio watermark embedding and extraction, complete source code can be run directly in matlab)

G Rilling 团队写的一些关于EMD的算法程序，比较详细(It gives some files on EMD by the team of G Rilling,and it show the algorithm on EMD in detail.)

四维超混沌系统相图 两个文件都要打开 并且运行第二个文件即可(4 d chaotic attractor in the phase diagram)

OMP 非常好用 OMP OMP 非常好用非常好用OMP 非常好用(OMP 非常好用OMP 非常好用)

雷达的信号处理 恒虚警检测 MTD 分快慢门限(Radar signal processing MTD CFAR detection threshold of speed)

室内环境的人体感应是物联网应用在安保、智能家居、节能环保方面的关键问题，近年来多普勒雷达体制的微波人体感应器作为一种高性能的室内人体传感器成为了一种热门的解决方案。微波人体感应器以雷达体制主动发射微波信号，探测回波中由目标人体产生的多普勒，输出触发信号。 国内外现有微波开关面临的主要问题是静止人体目标检测。本项目系统检测人体呼吸心跳微信息，拟通过长时间累积和滤波器提取微多普勒信息检测动目标。( Of the indoor environment of the human body induction is the Internet of things application in security, smart home, energy-saving environmental protection, the key problem of doppler radar system in recent years as a kind of high performance microwave sensor body interior human body sensor has become a popular solution. Body of microwave sensor to active microwave signal launch radar system, the detection by the target echo in the bodies of doppler, trigger signal output. Of the main problems in the domestic and foreign existing microwave switch target detection is still the human body. The project system to detect human breathing heartbeat micro information, through long time accumulation and filter extract micro-doppler information detection target. )

改进的混沌优化方法及其应用 内容通俗易懂，是容易实现(Improved chaos optimization algorithm and its application easy to understand content, it is easy to achieve)

说明：  LMS自适应算法，可供大家理解LMS自适应算法(LMS adaptive algorithm, LMS adaptive algorithm for us to understand)

matlab code for ofdm receiver