Performance Analysis of OFDM 60GHz System and SC-FDE 60GHz System
School of Information Science & Technology, Qingdao University of Science & Technology, Qingdao, Shandong Province, China
2 Qingdao Branch, China United Network Communications Corporation, China
In this paper, the performance of 60GHz wireless communication system with SC and OFDM is studied, the models of OFDM 60GHz system and SC 60GHz frequency domain equalization (SC-FDE) system are established, and the bit error rate (BER) performance of OFDM 60GHz system and SC-FDE 60GHz system in 802.15.3c channels is compared. The simulation results show that SC-FDE 60GHz system has a slight advantage over OFDM system in line-of-sight (LOS) channels, while OFDM 60GHz system has a slight advantage over SC-FDE system in non-line-of-sight (NLOS) channels. For 60GHz system, OFDM 60GHz system has a slight advantage over SC-FDE system in overcoming multipath fading, but the performance of both is close whether in the LOS or NLOS case.
© Owned by the authors, published by EDP Sciences, 2016
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