Title :
An algorithm design and performance analysis for carrier-frequency offset estimation in DMB-T system
Author :
Qiuyuan, Huang ; You, Wu ; Wei, Chen ; Tie, Huang
Author_Institution :
Sch. of Inf. Eng., WuHan Univ. of Technol., Wuhan
Abstract :
An advanced algorithm for carrier- frequency offset estimation is presented in this paper, which is based on DMB-T. The algorithm utilizes time domain difference by stages. Theoretical analysis and computer simulation prove that the algorithm has better performance than the traditional method and is able to ensure the convergence range and precision of carrier-frequency offset.
Keywords :
digital audio broadcasting; frequency estimation; multimedia communication; time-domain analysis; DMB-T system; algorithm design; carrier-frequency offset estimation; convergence range; performance analysis; time domain difference; Algorithm design and analysis; Computer simulation; Demodulation; Design engineering; Frequency domain analysis; Frequency estimation; Frequency synchronization; Maximum likelihood estimation; OFDM; Performance analysis;
Conference_Titel :
Communications, Circuits and Systems, 2008. ICCCAS 2008. International Conference on
Conference_Location :
Fujian
Print_ISBN :
978-1-4244-2063-6
Electronic_ISBN :
978-1-4244-2064-3
DOI :
10.1109/ICCCAS.2008.4657773
