Title :
The Synchronization Problem Research of OFDM in FH Communication System
Author :
Zheng, Zhongqiao ; Zhang, Yanhong
Author_Institution :
Sch. of Electron. Inf. & Electr. Eng., Changzhou Inst. of Technol., Changzhou
Abstract :
This paper analyzes the synchronization problem of OFDM in FH communication system, studies timing synchronization and frequency synchronization using pilots according to the characterization of OFDM and FH. This algorithm determines the time position and frequency offset using the correlation of the pilots. The research result indicates that this algorithm is available in the FH system.
Keywords :
OFDM modulation; correlation methods; frequency hop communication; synchronisation; OFDM synchronization problem; frequency offset; frequency synchronization; frequency-hopped communication system; pilot correlation; time position offset; timing synchronization; Algorithm design and analysis; Discrete Fourier transforms; Fading; Frequency conversion; Frequency synchronization; Information analysis; OFDM; Paper technology; Timing; Transmitters;
Conference_Titel :
Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3893-8
Electronic_ISBN :
978-1-4244-3894-5
DOI :
10.1109/IWISA.2009.5073214
