Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Benoit Oudompheng"'
Publikováno v:
Signal Processing. 135:96-106
The method described here performs blind deconvolution of the beamforming output in the frequency domain. To provide accurate blind deconvolution, sparsity priors are introduced with a smoothed 1/2 regularization term. As the mean of the noise in the
Publikováno v:
IEEE Journal of Oceanic Engineering
IEEE Journal of Oceanic Engineering, Institute of Electrical and Electronics Engineers, 2018, 43 (2), pp.536-546. ⟨10.1109/JOE.2017.2699260⟩
IEEE Journal of Oceanic Engineering, Institute of Electrical and Electronics Engineers, 2018, 43 (2), pp.536-546. ⟨10.1109/JOE.2017.2699260⟩
International audience; With the advent of new standards for the regulation of acoustic radiation from ships, the measurement of the underwater acoustical radiation of surface ships has become a new concern. This paper proposes array signal-processin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3659d7825b6acb2eff42e00f2a4d38b5
https://hal.archives-ouvertes.fr/hal-01699595
https://hal.archives-ouvertes.fr/hal-01699595
Publikováno v:
ICASSP 2016-Proceedings
ICASSP 2016-41st IEEE International Conference on Acoustics, Speech and Signal Processing
ICASSP 2016-41st IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2016, Shanghai, China. pp.355-359, ⟨10.1109/ICASSP.2016.7471696⟩
ICASSP
ICASSP 2016-41st IEEE International Conference on Acoustics, Speech and Signal Processing
ICASSP 2016-41st IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2016, Shanghai, China. pp.355-359, ⟨10.1109/ICASSP.2016.7471696⟩
ICASSP
International audience; In this paper, we propose a method for moving-source localization based on beamforming output and on sparse representation of the source positions. The goal of this method is to achieve spatial deconvolution of the beamforming
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b126bec515a46d4c0ff21ecdbfa1b02
https://hal.archives-ouvertes.fr/hal-01343760/file/Pham_M_Icassp.pdf
https://hal.archives-ouvertes.fr/hal-01343760/file/Pham_M_Icassp.pdf
Publikováno v:
BeBeC 2014-5th Berlin Beamforming Conference
BeBeC 2014-5th Berlin Beamforming Conference, Feb 2014, Berlin, Germany. pp.12
HAL
BeBeC 2014-5th Berlin Beamforming Conference, Feb 2014, Berlin, Germany. pp.12
HAL
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a056b62790c81bb953fe717766327f4d
https://hal.archives-ouvertes.fr/hal-01037969
https://hal.archives-ouvertes.fr/hal-01037969
Publikováno v:
The Journal of the Acoustical Society of America. 139:2225-2225
In the context of pass-by experiments, moving-source mapping is classically performed using the extension of conventional beamforming to moving sources: beamforming-MS. The main issue of moving-source mapping is the knowledge of the trajectory of the
Publikováno v:
EURASIP Journal on Advances in Signal Processing. 2012(1)
Recent developments in shallow water ocean acoustic tomography propose the use of an original configuration composed of two source-receiver vertical arrays and wideband sources. The recording space thus has three dimensions, with two spatial dimensio