Low-Complexity Channel Estimation for Circular and Noncircular Signals in Virtual MIMO Vehicle Communication Systems

In intelligent transportation systems (ITSs), the communication between the base station (BS) and the vehicles can form a virtual multiple-input multiple-out put (VMIMO) vehicle communication system. This paper addresses the issue of channel estimation in a virtual MIMO system that simultaneously ad...

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Bibliographic Details
Published in:IEEE transactions on vehicular technology 2020-04, Vol.69 (4), p.3916-3928
Main Authors: Wang, Xianpeng, Wan, Liangtian, Huang, Mengxing, Shen, Chong, Han, Zhiguang, Zhu, Tong
Format: Article
Language:English
Subjects:
Algorithms
Antennas
Arrays
Channel estimation
circular signals
Circularity
Communication
Communications systems
Complexity
Direction of arrival
Direction-of-arrival estimation
DOA estimation
Estimation
Intelligent transportation systems
MIMO (control systems)
Multiple signal classification
Music
noncircular signals
Parameter estimation
Polarization
polarization estimation
Quaternions
Reduction
VMIMO vehicle communication systems
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