Unitary matrix completion-based DOA estimation of noncircular signals in nonuniform noise

• المؤلفون الرئيسيون: Wang, Xianpeng, Zhu, Yanghui, Huang, Mengxing, Wang, Jingjing, Wan, Liangtian, Bi, Guoan
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Engineering::Electrical and electronic engineering; Direction-of-arrival Estimation; Noncircular
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/107491; http://hdl.handle.net/10220/49711; http://dx.doi.org/10.1109/ACCESS.2019.2920707

In this paper, a novel direction-of-arrival (DOA) estimation algorithm is proposed for noncircular signals with nonuniform noise by using the unitary matrix completion (UMC) technique. First, the proposed method utilizes the noncircular property of signals to design a virtual array for approximately...