Nguyen, Van Duc; Kuchenbecker, Hans-Peter; Haas, Harald; Kyamakya, Kyandoghere; Gelle, Guillaume
(Heidelberg : Springer Verlag, 2007)
A new algorithm estimating channel impulse response (CIR) length and noise variance for orthogonal frequency-division multiplexing (OFDM) systems with adaptive guard interval (GI) length is proposed. To estimate the CIR ...