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一种快速二维虚拟ESPRIT算法 被引量:2

A fast 2-D virtual ESPRIT algorithm
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摘要 通过对二维虚拟ESPRIT信号参量估计算法的分析,提出了一种快速二维虚拟ESPRIT算法.理论分析表明二者的估计结果相同,但快速二维虚拟ESPRIT算法的计算复杂度低,并由计算机仿真实验进行了验证. This paper presents a new fast method based on the 2-D virtual ESPRIT signal parameters estimation algorithm. It proves to be of the same estimation results but lower complication than that of the original algorithm in theory. Its effectiveness can be proved by computer simulations.
出处 《西安电子科技大学学报》 EI CAS CSCD 北大核心 2004年第2期321-324,共4页 Journal of Xidian University
基金 西安市科学技术计划资助项目(GG200102) 陕西省教育厅自然科学研究资助项目(02JK150)
关键词 谱估计 特征分解 虚拟阵列 二维ESPRIT算法 阵列信号处理 spectrum estimation eigendecomposition virtual array 2-D ESPRIT algorithm
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