Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2006.06a
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- Pages.101-102
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- 2006
Elimination of Residual Phase Rotation Errors in SC-FDE Received Signals
SC-FDE 수신 신호의 잔여 위상회전에러 제거
- Kim, Ji-Heon (Agency for Defense Development) ;
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Kim, Whan-Woo
(Chungnam National University)
- Published : 2006.06.21
Abstract
Similar to Orthogonal Frequency Division Multiplexing (OFDM), a Single Carrier with Frequency Domain Equalization (SC-FDE) system is computationally efficient since equalization is performed on a block of data in the frequency domain. In coherent QAM schemes, the mean phase rotation error caused by the residual carrier frequency offset may lead to serious degradation. When the frequency equalizer is combined with the mean phase error tracking algorithm, its performance can be enhanced noticeably.
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