Invention Grant
- Patent Title: Processing module and associated method
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Application No.: US15898024Application Date: 2018-02-15
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Publication No.: US10404490B2Publication Date: 2019-09-03
- Inventor: Jan Dutz , Wolfgang Küchler , Frank Leong , Thomas Baier , Arie Geert Cornelis Koppelaar
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Agent Rajeev Madnawat
- Priority: EP17158985 20170302
- Main IPC: H04L25/02
- IPC: H04L25/02 ; H04L27/26 ; G07C9/00 ; H04L7/04

Abstract:
A processing module for a receiver device configured to provide for processing of a frame received by the receiver device from a transmitter device, the at least one frame comprising a plurality of repeating predetermined synchronization symbols for providing synchronization between the processing module and the transmitter device and one or more start-of-frame symbols defining the end of the synchronization symbols, the processing module configured to: perform cross correlation to obtain a cross-correlation function on i) at least a part of the received frame; with ii) a predetermined modulation sequence used to modulate the one or more start-of-frame symbols and not the synchronization symbols; and determine the location of the start-of-frame symbols based on an increase, above a threshold increase, in the cross-correlation function from a negative cross-correlation with the synchronization symbols to a greater cross-correlation with the part of the received frame containing the start-of-frame symbols.
Public/Granted literature
- US20180254923A1 PROCESSING MODULE AND ASSOCIATED METHOD Public/Granted day:2018-09-06
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