Complementary sequences for ISI channel estimation


A merit factor based on the sequence autocorrelation function, whose minimization leads to the reduction in the Crámer–Rao lower bound (CRLB) for the variance of “two-sided” intersymbol interference (ISI) channel estimation is introduced. Pairs of binary pilot symbol sequences (a preamble and a postamble) for channel estimation are jointly designed to… (More)
DOI: 10.1109/18.915670


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