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.

Date of Patent:
Mar. 13, 2018

Filed:

May. 26, 2016
Applicants:

Commissariat À{grave Over ( )}l'energie Atomique ET Aux Energies Alternatives, Paris, FR;

Airbus Ds Sas, Elancourt, FR;

Inventors:

Michaël Pelissier, Grenoble, FR;

Patrick Audebert, Varces-Allieres-et-Risset, FR;

Luis Lolis, Curitiba, BR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/10 (2006.01); H04B 1/16 (2006.01); H04W 72/04 (2009.01); H04B 1/00 (2006.01); H04B 1/18 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04W 72/044 (2013.01); H04B 1/0003 (2013.01); H04B 1/16 (2013.01); H04B 1/18 (2013.01); H04L 5/0078 (2013.01);
Abstract

An RF receiver comprises a down-converting and sampling circuit () adapted to: receive an RF input signal (RF) having a signal band (BW) comprising a plurality of sub-bands (BW), each sub-band comprising a plurality (2K) of channels separated by frequency channel spaces (Δf); and perform frequency transposition and sampling to generate a discrete time signal in which a selected one of the plurality of sub-bands is brought from an initial frequency band to a lower frequency band (IF±KΔf); and a discrete time filter () having a variable pass band, the central frequency (f) of the discrete time filter being controllable to select any one of the plurality (2K) of channels of the selected sub-band.


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