Design and implementation of synchronization for CMMB system

Implementation of synchronization is very important in OFDM receiver baseband systems.For design of baseband chips facing mobile multimedia,synchronization performance and low power are challenge in the design.A robust scheme of timing and frequency synchronization in CMMB system adapted for multi-path fading and high carrier frequency offset environment is presented in this paper.For the implementation of the hardware,the paper will reduce synchronization power in two aspects, algorithm optimization and hardware structure.