Phase Error Analysis on EBPSK Carrier Synchronization

Qi Chen-hao; Chen Guo-qiang; Wu Le-nan

doi:10.3724/SP.J.1146.2008.00282

Volume 31 Issue 9

Dec. 2010

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Article Navigation > Journal of Electronics & Information Technology > 2009 > 31(9): 2166-2170

Qi Chen-hao, Chen Guo-qiang, Wu Le-nan. Phase Error Analysis on EBPSK Carrier Synchronization[J]. Journal of Electronics & Information Technology, 2009, 31(9): 2166-2170. doi: 10.3724/SP.J.1146.2008.00282

Citation:

Qi Chen-hao, Chen Guo-qiang, Wu Le-nan. Phase Error Analysis on EBPSK Carrier Synchronization[J]. Journal of Electronics & Information Technology, 2009, 31(9): 2166-2170. doi: 10.3724/SP.J.1146.2008.00282

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Phase Error Analysis on EBPSK Carrier Synchronization

doi: 10.3724/SP.J.1146.2008.00282

Received Date: 2008-03-17
Rev Recd Date: 2009-06-25
Publish Date: 2009-09-19

Abstract

Abstract

Carrier synchronization is one of the most important parts in communications. This paper makes analysis on PLLs phase error during EBPSK carrier recovery. Firstly, under the narrow band Gauss noise condition, PLL linear model is established and output phase noise variance is figured out. Then, comparisons are made with the squiring loop and Costas loop of BPSK. Some simulations are carried out with different input SNR and loop Bandwidth. The results demonstrate that EPBSK signal with duty ratio of 1:9, phase shift of /4, and SNR lower than 6dB performs better than BPSK in carrier recovery.

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References(1)

References

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