| 摘要: |
| 首先建立了阵列信号基本模型，然后介绍了阵列信号特征分解原理及其在波束形成中的应用，分析了几种应用方法的特点，并给出了这些算法的计算机模拟结果，最后提出了有待研究的几个问题。 |
| 关键词: 智能天线 波束形成 阵列信号处理 特征空间分解 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目:四川省应用基础研究项目(03JY029-048-2)，西南交通大学校基金资助项目 |
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| Array Signal Eigen-space Decomposition and its Application in Beamforming |
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| Abstract: |
| A basic model for array signals is developed. The theorem of array signal eigen-space decomposition and its applications beamforming are introduced. The performances of several application methods are analyzed in combination with computer simulation results. Finally some interesting questions are suggested for later research. |
| Key words: Smart antenna,Beamforming,Array signal processing,Eigen-space decomposition |
