Title :
A New Synchronization Method for SC-FDE Systems over Time-variant Channels
Author :
Sun, Lijun ; Huang, Lixun
Author_Institution :
Coll. of Electr. Eng., Henan Univ. of Technol., Zhengzhou, China
Abstract :
Owing to SC-FDE (single carrier with frequency domain equalization) systems perform equalization in frequency domain, carrier frequency synchronization and timing synchronization are the most important preconditions. A novel synchronization method is proposed in this paper, which adopts new structure of training symbols and new calculation method. Simulation results demonstrate that the proposed method has good estimation performance over time-variant fading channels.
Keywords :
equalisers; fading channels; frequency-domain analysis; synchronisation; time-varying channels; SC-FDE systems; carrier frequency synchronization; single carrier with frequency domain equalization systems; synchronization method; time-variant channels; time-variant fading channels; timing synchronization; Convolution; Educational institutions; Fading; Frequency domain analysis; Frequency estimation; Frequency synchronization; OFDM; Peak to average power ratio; Timing; Transmitters; SC-FDE; synchronization; timing-variant channels; training symbols;
Conference_Titel :
Circuits, Communications and Systems, 2009. PACCS '09. Pacific-Asia Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-0-7695-3614-9
DOI :
10.1109/PACCS.2009.160