ULTRA-WIDEBAND SIGNAL SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS

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ULTRA-WIDEBAND SIGNAL SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS

This abstract first appeared for US patent application 20250016702 titled 'ULTRA-WIDEBAND SIGNAL SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS

Original Abstract Submitted

this application provides example ultra-wideband (uwb) signal synchronization methods and example communication apparatuses. one example method includes processing a narrowband signal to obtain time-frequency synchronization information of the narrowband signal. a synchronization signal of an uwb signal can be processed based on the time-frequency synchronization information of the narrowband signal to obtain time-frequency synchronization information of the uwb signal, where the uwb signal includes the synchronization signal and a ranging signal. the ranging signal can be received based on the time-frequency synchronization information of the uwb signal.