Analysis and resolution of key issues in OFDM system simulation

摘要

As the Key technology of Fourth generation Mobile, Orthogonal frequency division multiplexing (OFDM) has become a mainstream in the current high-speed data transmission system with the higher spectral efficiency and the ability to resist multi-path make the technology. In OFDM simulation system, clock program for the signal stream processing is one of the sticking point of parsing the entire system correctly. In this paper, with OFDM transmission system simulation in SCICOS graphical simulation platform, we focus on analyzing the Key issues of clock synchronization and data stream processing, and ultimately give the solutions.