Design and Implementation of Key Technologies of Carrier Synchronization in Wireless Communication System

Guo Qing Dang; Xiao Yan Cheng

doi:10.4028/www.scientific.net/AMM.602-605.3329

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Design and Implementation of Key Technologies of...

Design and Implementation of Key Technologies of Carrier Synchronization in Wireless Communication System

Abstract:

Noise multiple and user interference are the two important influencing factors that carrier synchronization technology in the wireless communication system faces. On the one hand, the phase locked loop and data aided carrier synchronization device is faced with poor estimation precision and slow convergence speed. On the other hand frequency offset and channel estimation problem need to be solved in multi-input multi-output (MIMO) communication system collaboration under the condition of dry low signal to noise ratio. So research of carrier synchronization algorithm of low complexity, high precision in view of the low SNR and multi-user communication system is becoming an important issue. 1. Carrier synchronization technology in wireless communication system of low signal-to-noise ratio and multiuser

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Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

3329-3332

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.3329

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Online since:

August 2014

Authors:

Guo Qing Dang*, Xiao Yan Cheng

Keywords:

Carrier Recovery, Cooperative Communication, Phase Lock Loop, Turbo Principle

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* - Corresponding Author

References

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DOI: 10.4028/www.scientific.net/amr.748.1046

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