OFDM (Orthogonal Frequency Division Multiplexing)-based ad hoc network synchronization system and method thereof

The invention provides an OFDM (Orthogonal Frequency Division Multiplexing)-based ad hoc network synchronization system and a method thereof. The OFDM-based ad hoc network synchronization system comprises a radio frequency module, an intermediate frequency module, a baseband module, an operation module and a record storage module, wherein the radio frequency module is used for transmitting signals remotely; the intermediate frequency is a signal obtained by performing frequency conversion on the high-frequency signal; the base band is used for sending out an original electric signal which is not modulated; the operation module is used for performing operation on the received baseband signal and a frequency offset adjustment sequence of a locally generated synchronization sequence to obtain a related value; the recording and storing module is used for recording and storing related numerical values, the radio frequency is electrically connected with the intermediate frequency, the intermediate frequency is elec