The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2015
Filed:
Mar. 30, 2010
Applicants:
Andrea Cozza, Paris, FR;
Mouhamad Houman Moussa, Gif sur Yvette, FR;
Inventors:
Andrea Cozza, Paris, FR;
Mouhamad Houman Moussa, Gif sur Yvette, FR;
Assignee:
SUPELEC, Gif-sur-Yvette, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/28 (2006.01); G01R 31/00 (2006.01); H03D 7/16 (2006.01); G01R 29/08 (2006.01); G01R 31/308 (2006.01); G01R 35/00 (2006.01);
U.S. Cl.
CPC ...
G01R 31/002 (2013.01); G01R 29/0871 (2013.01); G01R 29/0821 (2013.01); G01R 31/001 (2013.01); G01R 31/308 (2013.01); G01R 35/005 (2013.01); H03D 7/166 (2013.01);
Abstract
A method for generating and checking a spatio-temporal field distribution having predefined characteristics such as one or more directions of propagation, a high level of field intensity and a polarization in a reverberant chamber. To do this, two separate networks of transducers are provided so as to estimate a transfer function between these two networks and to determine excitation signals using the principle of temporal return. The excitation signals are used to generate the spatio-temporal field according to the predefined characteristics.