Research on synchronization algorithm for high speed terminal OFDM system in space and earth integrated network
Available Online June 2016.
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- Focus on low signal-to-noise ratio and reliability of terminals with high speed, this paper puts forward the study on synchronization algorithm for high-speed terminal OFDM system in space and earth integrated network. We build a simulation platform of OFDM system high-speed channel, to test the performance of bit error with moving speed as 50km/h, 100km/h and 250km/h. The simulations result show that with the increase of speed, the performance of the system have declined, but increasing the signal-to-noise ratio can improve the performance of the system. When the SNR is higher than 2dB, the error rate has near performance. Therefore, proposed synchronization algorithm can resist the Doppler effect of high speed to a certain extent.
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Cite this article
TY - CONF AU - Chenyi An PY - 2016/06 DA - 2016/06 TI - Research on synchronization algorithm for high speed terminal OFDM system in space and earth integrated network BT - 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017) PB - Atlantis Press SN - 2352-5401 UR - https://doi.org/10.2991/mecs-17.2017.51 DO - https://doi.org/10.2991/mecs-17.2017.51 ID - An2016/06 ER -