Abstract
In this paper a multichannel subspace detector is proposed based on a separable spatio-temporal linear model. The generalized likelihood ratio test (GLRT) for this model is derived for the case of coloured Gaussian noise and known temporal and covariance matrices. Simulation results support the theory and illustrate the benefits of the spatio-temporal detector versus channel-by-channel detectors for low values of SNR.
| Original language | English |
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| Article number | 7072145 |
| Journal | European Signal Processing Conference |
| Volume | 2015-March |
| Publication status | Published - 2015 Mar 27 |
Subject classification (UKÄ)
- Signal Processing