. . . . "Channel approximation; Doppler estimation; ICI; OFDM"@en . "Praha" . . . "Praha" . "4"^^ . "RIV/68407700:21230/08:00142692!RIV10-MSM-21230___" . "Doppler Spread Estimation for OFDM Systems Using Newton Polynomials" . . . . "Proceedings of the 18th International Conference Radioelektronika 2008" . "978-1-4244-2087-2" . . "Mach\u00E1\u010D, Jan" . "364269" . "RIV/68407700:21230/08:00142692" . "2008-04-24+02:00"^^ . "5"^^ . . "[57F73E4D4FDF]" . "21230" . . "Z(MSM6840770014)" . . . . "Doppler Spread Estimation for OFDM Systems Using Newton Polynomials" . "This paper presents a method of estimating the Doppler spread for OFDM systems in rapidly time-variant channels. The method utilizes an approximation of the time variation of the channel by considering few Newton polynomials over few successive OFDM symbols. Doppler spread is estimated in the frequency domain from the off-diagonals of the approximated channel matrix." . . "1"^^ . "Doppler Spread Estimation for OFDM Systems Using Newton Polynomials"@en . "This paper presents a method of estimating the Doppler spread for OFDM systems in rapidly time-variant channels. The method utilizes an approximation of the time variation of the channel by considering few Newton polynomials over few successive OFDM symbols. Doppler spread is estimated in the frequency domain from the off-diagonals of the approximated channel matrix."@en . . "Doppler Spread Estimation for OFDM Systems Using Newton Polynomials"@en . "\u010Ceskoslovensk\u00E1 sekce IEEE" .