METHOD AND DEVICE FOR ESTIMATING FREQUENCY OFFSET OF MICROWAVE COMMUNICATION SYSTEM CHANNEL

METHOD AND DEVICE FOR ESTIMATING FREQUENCY OFFSET OF MICROWAVE COMMUNICATION SYSTEM CHANNEL

Disclosed in an embodiment of the present invention are a method and device for estimating a frequency offset of a microwave communication system channel, the method comprising: upon performing a frequency offset estimation, conducting a correlation calculation on a received sequence and a local pre...

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Hauptverfasser: XIONG, GAOCAI, YUAN, HONGFENG
Format: Patent
Sprache:chi ; eng ; fre
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator XIONG, GAOCAI
YUAN, HONGFENG
description Disclosed in an embodiment of the present invention are a method and device for estimating a frequency offset of a microwave communication system channel, the method comprising: upon performing a frequency offset estimation, conducting a correlation calculation on a received sequence and a local preamble of a main path to obtain a channel response; converting the obtained channel response to a frequency domain according to G set frequency points, and calculating to obtain the power of each frequency point, G being greater than or equal to the preamble length L of the microwave system; and determining the frequency point corresponding to the maximum power value, and calculating to obtain a frequency offset value of the main path according to the frequency point. La présente invention concerne, conformément à un mode de réalisation, un procédé et un dispositif pour estimer un décalage de fréquence d'un canal de système de communication par micro-ondes, le procédé consistant à : lors de la réalisation d'une esti
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title METHOD AND DEVICE FOR ESTIMATING FREQUENCY OFFSET OF MICROWAVE COMMUNICATION SYSTEM CHANNEL
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