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 |