Implement Synchronization Algorithms in OFDM System

Abstract:

With the advent of 4G, OFDM has an increasingly important role in the life of the system. This paper discusses the design simulation of the OFDM communication system, including coding, modulation, IFFT, synchronization, demodulation and decoding modules studied and discussed and cyclic prefix based on training symbol for OFDM system in time and frequency synchronization and phase synchronization algorithm and its performance, then introduced the SCME channel attributes. And those who have the OFDM system in AWGN channel and SCME channel emulation, and performance analysis, consistent with the theoretical performance.

• Periodical: Advanced Materials Research (Volumes 926-930)
• Pages: 2490-2493
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.926-930.2490
• Online since: May 2014
• Authors: Meng Ke Lu*, Jian Xin Yuan
• Keywords: AWGN Channel, OFMD, SCME Channel, System Synchronization

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