| 基于粒子滤波的雷达弱目标检测前跟踪 |
| |
| 引用本文： | 陈国庆,陈客松.基于粒子滤波的雷达弱目标检测前跟踪[J].全球定位系统,2012,37(1):57-60. |
| |
| 作者姓名： | 陈国庆 陈客松 |
| |
| 作者单位： | 电子科技大学电子工程学院,四川成都,610054 |
| |
| 基金项目： | 国家自然科学基金资助项目 |
| |
| 摘 要： | 检测前跟踪(TBD)是在低信噪比下检测跟踪及定位目标的一种实用的技术,粒子滤波(PF)在处理非线性、非高斯的跟踪问题有独特优势。介绍了粒子滤波技术和检测前跟踪技术,给出了基于粒子滤波的检测前跟踪(PF-TBD)的算法模型,通过MATLAB仿真分析了PF-TBD算法在各种信噪比下检测性能和跟踪性能。
|
| 关 键 词： | 粒子滤波 检测前跟踪 雷达 MATLAB |
Particle Filter of Track-before-detect with Radar Weak Target |
| |
| CHEN Guo-qing,CHEN Ke-song.Particle Filter of Track-before-detect with Radar Weak Target[J].Gnss World of China,2012,37(1):57-60. |
| |
| Authors: | CHEN Guo-qing CHEN Ke-song |
| |
| Institution: | (University of Electronic Science and Technology, Sichuan Chengdu 610054, China) |
| |
| Abstract: | Track-betore-detect is a powertul technique ior detection and tracking of tar- gets with low signal-to-noise ratio. Particle filter has unique advantages in tracking problem of nonlinear and non-Gaussian. The particle filter and TBD technique are introduced, the model of PF-TBD algorithm is presented, and the performances of detect and track effected by SNR is analyzed based on MATLAB simulation result. |
| |
| Keywords: | Particle filter TBD radar MATLAB |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
