A Carrier Synchronization Technology for Wi-Fi 6 Signal Modulation Analysis
In recent years,wireless local area networks have developed rapidly.With the release of Wi-Fi 6 standard,major wireless equipment manufacturers have launched products based on Wi-Fi 6 standard.However,Wi-Fi 6 product index test,fault diagnosis and standard compliance test all need the support of measuring instruments,which brings a wide market demand for Wi-Fi 6 signal test and analysis instruments.This paper mainly studies the carrier synchronization technology of Wi-Fi 6 signal modulation analysis,and puts forward an estimation method based on training sequence and efficient signal domain frequency offset,which realizes high-precision demodulation of Wi-Fi 6 signal.
Wi-Fi 6signal modulationcarrier synchronizationtraining sequenceefficient signal domain offset
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