的个人主页 http://faculty.nuaa.edu.cn/xiaofeizhang/zh_CN/index.htm
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所属单位:电子信息工程学院
发表刊物:PROCEEDINGS OF THE 2017 2ND INTERNATIONAL CONFERENCE ON MACHINERY, ELECTRONICS AND CONTROL SIMULATION (MECS 2017)
关键字:Moving sensor Nested array Synthetic array
摘要:The synthetic aperture methods are widely used to extend array aperture by exploiting platform motion. In this paper, a synthetic nested array using moving sensor for DOA estimation is proposed. With the moving sensor, we can construct a longer nested array which is equivalent to the real array. Then traditional DOA estimation algorithms for nested array can also be applied, such as spatial smooth MUSIC algorithm. By extending the array aperture and exploiting synthetic nested array, the DOA estimation performance can be improved. In the ideal case, the performance of synthetic and real array is the same which is vilified by performance analysis and simulations.
ISSN号:2352-5401
是否译文:否
发表时间:2017-01-01
合写作者:施展,孙友
通讯作者:施展,张小飞