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Joint Time and Frequency Estimation for Multicarrier Transmission with Frequency Diversity
Hyun YANG Young-Hwan YOU
IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Transmission Systems and Transmission Equipment for Communications
multicarrier, timing estimation, carrier frequency, cyclic time shift, frequency diversity,
Full Text: PDF(198.9KB)>>
This letter proposes non-pilot-aided symbol timing and carrier frequency estimation methods in a multicarrier transmission system. To do this, multicarrier system uses a frequency diversity scheme over two consecutive data symbols with the combination of a cyclic time shift. Using the multicarrier signal equipped with frequency diversity, however, time and frequency are accurately estimated without any training symbol.