| 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 |
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(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 |
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(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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