Carrier and sampling frequency offset estimation and correction in multicarrier systems

@inproceedings{citeulike:2506765, abstract = {In this paper, we present a pilot-aided sampling and carrier frequency offset estimator in orthogonal frequency-division multiplexing (OFDM) systems. The proposed algorithm enables joint carrier and sampling frequency-offset estimation from a pilot whose duration is only two symbol periods. Furthermore, we propose time-domain signal processing algorithms for carrier and sampling frequency offset correction, which do not require time-consuming signal interpolation, and with which fixed free-running oscillators can be used. The performance of the proposed algorithms is studied through simulations, and compared to the performance of the other algorithms described in the literature}, author = {Sliskovic, M. }, booktitle = {Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE}, citeulike-article-id = {2506765}, doi = {10.1109/GLOCOM.2001.965124}, journal = {Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE}, keywords = {carrier, correction, estimation, frequency, ofdm, offset, sampling, synchronization}, pages = {285--289 vol.1}, posted-at = {2008-03-11 10:25:20}, priority = {2}, title = {Carrier and sampling frequency offset estimation and correction in multicarrier systems}, url = {http://dx.doi.org/10.1109/GLOCOM.2001.965124}, volume = {1}, year = {2001} }

TY - CONF ID - citeulike:2506765 L3 - citeulike-article-id:2506765 TI - Carrier and sampling frequency offset estimation and correction in multicarrier systems T2 - Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE JF - Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE VL - 1 SP - 285 EP - 289 vol.1 N2 - In this paper, we present a pilot-aided sampling and carrier frequency offset estimator in orthogonal frequency-division multiplexing (OFDM) systems. The proposed algorithm enables joint carrier and sampling frequency-offset estimation from a pilot whose duration is only two symbol periods. Furthermore, we propose time-domain signal processing algorithms for carrier and sampling frequency offset correction, which do not require time-consuming signal interpolation, and with which fixed free-running oscillators can be used. The performance of the proposed algorithms is studied through simulations, and compared to the performance of the other algorithms described in the literature KW - carrier KW - correction KW - estimation KW - frequency KW - ofdm KW - offset KW - sampling KW - synchronization AU - Sliskovic, M PY - 2001/// UR - http://dx.doi.org/10.1109/GLOCOM.2001.965124 ER -