The aggregate beamformer

Auteurs-es

  • David I. Havelock National Research Council, 1200 Montreal Rd., Ottawa, Ont., K1A 0R6, Canada

Mots-clés :

Gaussian noise (electronic), Interpolation, Low pass filters, Mathematical models, Multiplexing, Receiving antennas, Signal interference, Aggregate beamformers

Résumé

A method of beamforming which collects each sample from a randomly selected array element was discussed. The samples collected from all channels were treated together to recover the desired signal. The results showed that the residual noise of the aggregate beamformer was reduced by increasing the sampling rate beyond the Nyquist rate.

Fichiers supplémentaires

Publié-e

2002-09-01

Comment citer

1.
Havelock DI. The aggregate beamformer. Canadian Acoustics [Internet]. 1 sept. 2002 [cité 18 août 2026];30(3):104-5. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1476

Numéro

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique