| Paper: | SAM-P4.9 | ||
| Session: | Sensor Array Processing | ||
| Time: | Thursday, May 18, 14:00 - 16:00 | ||
| Presentation: | Poster | ||
| Topic: | Sensor Array and Multichannel Signal Processing: Adaptive beamforming and direction of arrival estimation | ||
| Title: | High Resolution Vector-sensor Array Processing Based on Biquaternions | ||
| Authors: | Sebastian Miron, Nicolas Le Bihan, Jérôme I. Mars, Laboratoire des Images et des Signaux, France | ||
| Abstract: | This paper presents a version of MUSIC algorithm for linear vector-sensor arrays based on a complexified quaternionic (biquaternionic) modelization of the output three-components vector-signals. A way of computing the eigenvalue decomposition of a biquaternion valued matrix is introduced and the subspace decomposition of the biquaternionic spectral matrix of the observations is used to define the biquaternionic MUSIC estimator (BQ-MUSIC). Performances of the BQ-MUSIC are compared with classical long-vector technique. | ||
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