Title
Fourth-order direction finding in antenna arrays with partial channel gain/phase calibration
Abstract
•The problem of direction finding in partly calibrated uniform linear array (ULA) system with channel gain/phase mismatch is considered.•A fourth-order cumulant (FOC) matrix for an M-element ULA is devised and exploited to estimate the directions-of-arrival (DOAs) with subspace techniques.•The proposed FOC direction finding method is computationally attractive without spatial spectrum search and robust against spatially correlated noise.
Year
DOI
Venue
2020
10.1016/j.sigpro.2019.107380
Signal Processing
Keywords
Field
DocType
Direction finding,direction-of-arrival (DOA),Fourth-order cumulant (FOC),Partly calibrated array,Gain/phase mismatch
Direction finding,Subspace topology,Spatial spectrum,Control theory,Fourth order,Matrix (mathematics),Algorithm,Cumulant,Channel gain,Mathematics,Calibration
Journal
Volume
ISSN
Citations 
169
0165-1684
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
Huan Wan1224.18
Bin Liao219632.33