Patent · US Active

Optimized preamble and method for interference robust packet detection for telemetry applications

US10574501B2 · kind B2 · utility

1Cited by

2References

31Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Gerd Kilian · Erlangen, DE
Josef Bernhard · Nabburg, DE
Jörg Robert · Uttenreuth, DE
Jakob KNEIßL · Fürth, DE

Key dates

Filing date	Sep 25, 2018
Grant date	Feb 25, 2020
Priority date	—
Expiry date	Sep 25, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L7/10
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments provide a receiver having a receiving unit and a synchronization unit. The receiving unit is configured to receive a data packet having a pilot sequence. The synchronization unit is configured to separately correlate the pilot sequence with at least two partial reference sequences corresponding to a reference sequence for the pilot sequence of the data packet, in order to obtain a partial correlation result for each of the at least two partial reference sequences, wherein the synchronization unit is configured to non-coherently add the partial correlation results in order to obtain a coarse correlation result for the data packet.

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