Abstract
A new approach is proposed for estimating the direction-of-arrival (DOA) of the cyclostationary coherent signals impinging on a uniform linear array (ULA) by utilizing the spatial smoothing (SS) technique. In order to improve the robustness of the DOA estimation by exploiting the cyclic statistical information sufficiently and handling the coherence effectively, we give a cyclic algorithm with multiple lag parameters and the optimal subarray size. The performance is verified and compared with the conventional methods through numerical examples.
| Original language | English |
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| Journal | European Signal Processing Conference |
| Volume | 1998-January |
| State | Published - 1998 |
| Externally published | Yes |
| Event | 9th European Signal Processing Conference, EUSIPCO 1998 - Island of Rhodes, Greece Duration: 8 Sep 1998 → 11 Sep 1998 |