Patent · US Active

Low-IF receiver

US10644734B2 · kind B2 · utility

0Cited by

3References

14Claims

0Family size

Assignee

Sequans Communications SA · FR

Inventors

Serguei Burykh · Colombes, FR
Thomas Winiecki · Reading, GB
Serdar Sezginer · Boulogne-Billancourt, FR
Krzysztof Walczak · Colombes, FR

Key dates

Filing date	Mar 27, 2018
Grant date	May 5, 2020
Priority date	—
Expiry date	Mar 27, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04B2001/1045
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A method of selecting an intermediate frequency, IF, for use with a low-IF receiver, the method comprising determining a first frequency as the central frequency of the system bandwidth of the communication scheme used by the low-IF receiver, determining a second frequency as the central frequency of the bandwidth of the wanted signal to be received, selecting the sign of the IF to be used based on the first and second frequencies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.