A solution of rotation invariance based ESPRIT(SRI-ESPRIT) method approach to direction-of-arrival estimation

Yang Taoliu, Zhang Wei, Zhao Xiufen
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引用次数: 2

Abstract

In this paper an new ESPRIT algorithm based on the solution of rotation invariance relationship (SRI-ESPRIT) is proposed, providing an new solution to the general class of ESPRIT technique. The proposed new algorithm provides low computational complexity and good accuracy as compared with other ESPRIT variations. Demonstration has evaluated the validity of the method on simulated data by plotting of spatial spectra.
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一种基于旋转不变性的ESPRIT(SRI-ESPRIT)方法的到达方向估计方法
本文提出了一种新的基于旋转不变性关系解的ESPRIT算法(SRI-ESPRIT),为ESPRIT技术的通用性提供了一种新的解决方案。与其他ESPRIT变体相比,该算法具有较低的计算复杂度和较高的精度。通过空间光谱的绘制,验证了该方法在模拟数据上的有效性。
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