Journal_bearing_VARYING_EPSILON

to find decimation in signal processing

MATLAB R2007基础教程 对于matlab的基础介绍(Essentials of MATLAB R2007)

粒子群算法的一些程序 标准PSO算法 范例 (PSO Matlab progam)

针对EMD经验模态分解不能找到instfreq的问题(For empirical mode decomposition EMD can not find instfreq problems)

土木工程领域，非线性杆系有限元matlab程序。参考书籍为普林斯顿大学教授编写的NFEM讲义。(Civil engineering, nonlinear finite element matlab program. Reference books for Princeton University professor NFEM written handouts.)

此代码是svm的源码，可利用此程序进行支持向量机的分类处理(This code is the source code of svm, which can be used to classify support vector machines.)

Matlab实现LMS算法的实现 希望对在研究这方面的初学者有所帮助(Matlab implementation of the LMS algorithm implementation)

说明：  MATLAB命令大全，帮助大家快速查找MATLAB命令(Encyclopedia of MATLAB commands to help you quickly find MATLAB command)

基于粒子滤波的雷达检测前跟踪算法，建立新的目标模型和观测模型，提出了线性扩展目标。能够检测1db的弱小目标。(A radar target track-before-detect (TBD) algorithm using particle filter (PF) is presented in this paper. System dynamic model and measurement model are established based on a sequence of radar range-Doppler measurements using the new algorithm. Furthermore, a linear xtended target model is proposed, which is more capable of describing a maneuvering target than the conventional point arget model. The likelihood ratio function of the new model is also derived in this paper. Due to the accumulation of the PF-TBD over time and the effectiveness of the proposed target model, an mproved probability of detection for dim target is obtained. The experimental imulations demonstrate that the proposed method is capable of detecting and tracking a target with SNR of 1 dB robustly. )

通信中QAM调制，用的是16QAM，分为同相路、正交路的调制。将比特串串并变换后分别调制。(QAM modulate)