matlabKalman

本程序为用matlab对kalman滤波进行目标跟踪的应用仿真的程序代码(The procedures for the use of matlab kalman filter for target tracking application simulation program code)

在matlab开发软件中，利用相关函数求两个信号的时间延迟。(In matlab software development, the use of correlation function of the two signals time delay.)

robotearth本体定义文件，定义了类别概念和关系等(The OWL ontologies used in the KnowRob system, about robot concept and class.)

本程序在matlab上实现了基于PCA的人脸识别，经人脸库测试，可用(The program is implemented based on matlab PCA face recognition, face through tests available)

相干与非相干成像系统的比较。复习光学传递函数OTF的概念，以及该函数与相干传递函数CTF的关系。用OTF完成单透镜系统成像的计算。(The comparison of coherent and incoherent imaging system.Review the concept of OTF, optical transfer function and the function relations with CTF coherent transfer function.Complete the single lens imaging system with OTF calculation.)

说明：  经典《信号与系统》教程的matlab例程,对深入理解信号与系统相关概念有很大帮助，几乎每章都matlab的例程。(Classic )

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

简要实现相控阵雷达扫描过程，以及阵元个数对波束的影响(Brief Realization of Phased Array Radar Scanning)

该程序可以仿真MSK传输系统，对初学者有帮助。(siulater the MSK transmisstion system)

农历查询，改编自某网页之JavaScript，欢迎改动 (Lunar inquiries, adapted from a page)