Title :
Reaserch on synchronization issues of CP-OFDM receiver
Author :
Baofeng Chen;Zhenguo Zhang;Hongwei Yue;Yongqing Zhang
Author_Institution :
Dalian Air Force Communications NCO Academy, Dalian, Liaoning Province, China, Jilin University Changchun, Jinlin Province, China
fDate :
5/1/2015 12:00:00 AM
Abstract :
Achieving a lower cost cases at the receiving end to fulfill high-speed data transmission in frequency selective channel is the main advantage of OFDM systems; It can be simple implementation to carry out complex equalizer in a single carrier systems by OFDM systems. Be sensitive to synchronization errors is the main drawback. In this paper, the system baseband transmission model based on OFDM cyclic prefix (CP-OFDM) has been described, analyzing the influence of non-ideal transmission conditions on the performance of the system, commonly used CP-OFDM synchronization algorithms are compared and analyzed. Finally, provide suitable model for CP-OFDM receiver system.
Keywords :
"Synchronization","OFDM","Receivers","Frequency synchronization","Frequency estimation","Time-frequency analysis"
Conference_Titel :
Electronics Information and Emergency Communication (ICEIEC), 2015 5th International Conference on
Print_ISBN :
978-1-4799-7283-8
DOI :
10.1109/ICEIEC.2015.7284503
