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:
Feb. 04, 2020
Filed:
Dec. 20, 2018
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Tien-Tu Vo, Grenoble, FR;
Frederic Hameau, Grenoble, FR;
Laurent Ouvry, Grenoble, FR;
Venceslass Rat, Grenoble, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 1/7163 (2011.01);
U.S. Cl.
CPC ...
H04B 1/71637 (2013.01);
Abstract
An impulse UWB signal multi-antenna receiver with an RF front-end shared between the various antennas. The receiver includes a code multiplexing stage upstream of the RF front-end, and a code demultiplexing stage downstream of this front-end. The codes used for multiplexing and demultiplexing are orthogonal codes with timing a sub-multiple of the chip timing of the code used at transmission for modulation of the impulse UWB signal.