Tsinghua University Press Ltd. - A novel minimum output variance estimator for carrier frequency offset in OFDM systems

Author(s): Peisheng Li ; Xianda Zhang ; Yongtao Su ; Lu Wu
Publisher: Tsinghua University Press Ltd.
Publication Date: 1 December 2007
Volume: 12
Page(s): 674 - 677
ISSN (Electronic): 1007-0214
DOI: 10.1016/S1007-0214(07)70174-8

In orthogonal frequency-division multiplexing (OFDM) systems, the carrier frequency offset (CFO) destroys the orthogonality among subcarriers which degrades system performance. Various CFO... View More