Patent · US Active

Real-time separation of signal components in spectrum analyzer

US9577798B1 · kind B1 · utility

5Cited by

3References

20Claims

0Family size

Assignee

KEYSIGHT TECHNOLOGIES, INC. · US

Inventors

Joeri Melis · Blegny, BE
Adnan Al-Adnani · Brussels, BE
Zeger Hendrix · Leuven, BE
Lieven Philips · Aarschot, BE
Gery Verhaegen · Rotselaar, BE

Key dates

Filing date	Apr 30, 2014
Grant date	Feb 21, 2017
Priority date	—
Expiry date	Nov 17, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04L27/2654
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Filterbank windowing and Fourier transformation are used to distinguish sub-bands of interest from other sub-bands of an input signal. The sub-bands of interest are selected and then subjected to additional windowing and Fourier transformation.

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