引用本文: | 桑怀胜,李峥嵘,王飞雪,等.采用RLS算法的功率倒置阵列的性能[J].国防科技大学学报,2003,25(3):36-40.[点击复制] |
SANG Huaisheng,LI Zhengrong,WANG Feixue,et al.The Performance of Power Inversion Array Using RLS Algorithm[J].Journal of National University of Defense Technology,2003,25(3):36-40[点击复制] |
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采用RLS算法的功率倒置阵列的性能 |
桑怀胜, 李峥嵘, 王飞雪, 雍少为, 郁文贤 |
(国防科技大学 ATR国家重点实验室,湖南 长沙 410073)
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摘要: |
为解决功率倒置阵列采用LMS算法时收敛速度和稳态失调误差不能兼顾的缺点,提出了采用RLS算法实现功率倒置阵列的方法。仿真结果表明,功率倒置阵列采用RLS算法和LMS算法都能达到较好的抗干扰效果。和LMS算法相比,RLS算法同时具有收敛速度快和稳态失调误差小的优点,代价是计算量增大。 |
关键词: 功率倒置阵列 LMS算法 RLS算法 |
DOI: |
投稿日期:2002-11-05 |
基金项目:国家部委基金项目资助(D99-21) |
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The Performance of Power Inversion Array Using RLS Algorithm |
SANG Huaisheng, LI Zhengrong, WANG Feixue, Yong Shaowei, YU Wenxian |
(ATR Lab, National Univ. of Defense Technology, Changsha 410073, China)
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Abstract: |
The high convergent speed and small steady-state misadjustment error cannot be improved simultaneously in the power inversion array when using LMS algorithm. To solve this problem, a power inversion array using RLS algorithm is proposed. The simulation result shows that, both the RLS algorithm and LMS algorithm in the power inversion array have good anti-jamming performance.Comparing to LMS algorithm, the RLS algorithm can simultaneously get high convergent speed and small steady-state misadjustment error, but it bears a burden of large computation. |
Keywords: power inversion array LMS algorithm RLS algorithm |
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