With the maturity of 60 GHz millimeter-wave wireless communications

it plays an increasingly important role in wireless sensor networks.In order to simplify the system complexity

it is necessary to decrease the sampling rate since the symbol transmission rate of 60 GHz communications system is up to Gbps.In addition

due to the high symbol rate

the traditional serial timing synchronization scheme cannot be adopted for the clock constraint.A FIFO controlled-parallel timing synchronization scheme based on twice-oversampling is proposed

which solves the clock frequency adjustment problem encountered in design of ultra-high-rate parallel timing synchronization.The scheme has the advantages of simple structure

low complexity

short synchronization time

high robustness

et al.thus it has strong value in the design of all-digital demodulator for 60 GHz millimeter-wave systems.Meanwhile

simulation results on the Matlab Simulink platform verify the feasibility of the proposed parallel timing synchronization.