摘要
分析了激光雷达在点跟踪模式下的工作特点，得到了适用于此激光雷达边缘跟踪的四象限输出加权方法。不少文献中都讨论过跟踪算法。经过对这些算法的研究，提出的新算法基于双模型、两次检测结构的卡尔曼滤波器，并外加一些举措提高了它的精度。这种算法有运算量简单、精度高的优点。计算机访真结果显示了它的有效性。
After analy Sing the character of the lader radar working on the edging dot tracking model,the four quadrants output weighting formuler suited with such kind of radar's edge tracking is got in thisarticle. As to tracking algorithm,it was discussed in many literatures . These algorithms are studied and a newstructure of tracking algorithm is abc put forward which is based on the Kalman filter-double model.twicedetecting. In addition,some other measures are taken to improve its accuracy. By theSe means,this algorithmhas the edvantages of relative simple numerical procure and of higher accuracy. Computer simulationshows that it is effective.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1996年第S2期244-248,共5页
Journal of University of Electronic Science and Technology of China
基金
国防科工委"八五"重点科研项目
