Mixed Signals Separation of Multiple Targets Based on SOBI Algorithm
Xinyi L. D. Huang, Dazhi Ding, Rushan Chen, Wenfeng Sun · 2019 International Applied Computational Electromagnetics Society Symposium - China (ACES) · 2019
In space, the number of false targets around the real target is large. More than one target are located in the same beam during the radar observation period, which results in that real target cannot be distinguished from multiple targets. SOBI(second order blind identification)algorithm is applied to solve the practical problem of separating multiple targets in space. By selecting different time delay values and jointly diagonalizing the delay correlation matrix, the algorithm achieves the separation of multiple targets in space.