海南师范大学学报(自然科学版)
海南師範大學學報(自然科學版)
해남사범대학학보(자연과학판)
JOURNAL OF HAINAN NORMAL UNIVERSITY(NATURAL SCIENCE)
2014年
3期
266-270
,共5页
康亚芳%王静%张清泉%行小帅
康亞芳%王靜%張清泉%行小帥
강아방%왕정%장청천%행소수
2D-MUSIC算法%均匀平面阵%二维DOA估计
2D-MUSIC算法%均勻平麵陣%二維DOA估計
2D-MUSIC산법%균균평면진%이유DOA고계
2 D-MUSIC algorithm%uniform planar array%2-D DOA estimation
利用经典的2D-MUSIC算法对二维阵列的DOA估计进行了研究,在平面阵列数学模型以及2D-MUSIC算法的DOA估计模型基础上,以均匀平面阵列为例,对3种不同参数的DOA估计进行了计算机仿真,分析了仿真结果。得出了在不同参数变化趋势下DOA估计的相应变化情况。
利用經典的2D-MUSIC算法對二維陣列的DOA估計進行瞭研究,在平麵陣列數學模型以及2D-MUSIC算法的DOA估計模型基礎上,以均勻平麵陣列為例,對3種不同參數的DOA估計進行瞭計算機倣真,分析瞭倣真結果。得齣瞭在不同參數變化趨勢下DOA估計的相應變化情況。
이용경전적2D-MUSIC산법대이유진렬적DOA고계진행료연구,재평면진렬수학모형이급2D-MUSIC산법적DOA고계모형기출상,이균균평면진렬위례,대3충불동삼수적DOA고계진행료계산궤방진,분석료방진결과。득출료재불동삼수변화추세하DOA고계적상응변화정황。
This paper discussed the performance of classical two-dimensional DOA estimation with 2D-MUSIC, based on the mathematical model of planar array and 2D-MUSIC DOA estimation, Taking uniform planar array for example, comput-er simulation experiment was carried for the effect of three kinds of different parameters on 2-D DOA estimation, and the simulation results were analyzed. And also verification test about the corresponding algorithm performance under the differ-ent parameters was discussed.