Patent · US Active

Demodulator and method for demodulating a modulated carrier signal

US8792846B2 · kind B2 · utility

0Cited by

14References

19Claims

0Family size

Assignees

Infineon Technologies AG · DE
Technische Universität Wien · AT

Inventors

Walter Kargl · Graz, AT
Edmund Ehrlich · Grambach, AT

Key dates

Filing date	Apr 6, 2010
Grant date	Jul 29, 2014
Priority date	—
Expiry date	Sep 2, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04L27/2338
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A demodulator includes a sampler configured to sample a plurality of first amplitude values of a modulated carrier signal using a constant sampling frequency and a plurality of second amplitude values of the modulated carrier signal at different times using the same constant sampling frequency. The constant sampling frequency is equal to a carrier frequency of the modulated carrier signal with a tolerance of +/−1% of the carrier frequency.

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