DocumentCode
1830928
Title
A novel residual carrier synchronization technique for M-QAM-OFDM in the presence of intercarrier interference
Author
Kim, Kiyun ; Kim, Hu ; Choi, Hyungjin
Author_Institution
Samsung-Thales Co. Ltd., Yongin, South Korea
fYear
2003
fDate
17-19 June 2003
Firstpage
232
Lastpage
233
Abstract
We propose a new carrier phase synchronization algorithm which can recover residual frequency offset as well as phase offset by using proposed QD (quadrant decision) method. The salient feature of this method is that residual carrier frequency offset can be compensated by using an FFT demodulated signal without the aid of GI (guard interval) or pilots.
Keywords
OFDM modulation; demodulation; fast Fourier transforms; quadrature amplitude modulation; radiofrequency interference; synchronisation; FFT demodulated signal; M-QAM-OFDM; carrier phase synchronization algorithm; intercarrier interference; quadrant decision method; residual carrier frequency offset compensation; residual carrier synchronization; residual frequency offset recovery; Constellation diagram; Digital audio broadcasting; Digital modulation; Digital video broadcasting; Frequency synchronization; Gaussian noise; Interference; OFDM modulation; Quadrature amplitude modulation; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN
0-7803-7721-4
Type
conf
DOI
10.1109/ICCE.2003.1218899
Filename
1218899
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