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:
Mar. 13, 2001
Filed:
Nov. 29, 1996
Applicant:
Inventors:
Yvon Fouche, Chatenay Malabry, FR;
Tristan de Couasnon, Rennes, FR;
Assignee:
Thomson-CSF, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H04J 1/100 ; H04J 1/00 ;
U.S. Cl.
CPC ...
H04J 1/100 ; H04J 1/00 ;
Abstract
The present invention relates to a process for transmitting a digitized signal according to OFDM (Orthogonal Frequency Division Multiplexing) type multicarrier modulation using N orthogonal channels. In accordance with the present invention, the channels are divided into two, N/2 channels. corresponding to a first frequency band being sent via a first transmission track (,A,,A,,A,,A,,A) according to a first polarization and the remaining N/2 channels being brought back into the same frequency band and sent via a second transmission track (,B,,B,,B,,B,,B) according to a second polarization crossed with respect to the first.