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:
Oct. 27, 2020
Filed:
Sep. 11, 2018
Applicant:
Bassel F. Beidas, Germantown, MD (US);
Inventor:
Bassel F. Beidas, Germantown, MD (US);
Assignee:
Hughes Network Systems, LLC, Germantown, MD (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/03 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03057 (2013.01); H04B 1/0475 (2013.01); H04B 2001/0433 (2013.01); H04L 2025/03617 (2013.01);
Abstract
A Radio Frequency Impairments (RFI) compensator and a process to remove RFI is disclosed. The RFI compensator including: a conjugator to conjugate a signal {tilde over (x)}[n] to provide a signal {tilde over (x)}*[n]; and a filter to apply coefficients that equalize a linear distortion of the signal {tilde over (x)}[n] and reject an interfering image of the signal {tilde over (x)}*[n]. The signal {tilde over (x)}[n] may be a single wideband carrier or may include multiple carriers at different carrier frequencies.