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2008-04-03
Parameter Estimation and Error Reduction in Multicarrier Systems by Time-Domain Spreading
By
Progress In Electromagnetics Research B, Vol. 7, 1-12, 2008
Abstract
This paper suggests parameter estimation and error reduction scheme in a multicarrier transmission system. A multicarrier orthogonal frequency division multiplexing (OFDM) signal by using a time-domain spreading (TDS) coupled with a cyclic time shift enables a pilot-less synchronization. Exploiting the modified OFDM signal endowed with the TDS, the proposed synchronization receiver can accurately estimate the carrier-frequency offset as well as the timing offset of OFDM signals without the use of training symbol.
Citation
Eu-Suk Shim, and Young-Hwan You, "Parameter Estimation and Error Reduction in Multicarrier Systems by Time-Domain Spreading," Progress In Electromagnetics Research B, Vol. 7, 1-12, 2008.
doi:10.2528/PIERB08031001
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