29 search results - page 2 / 6 » An Initial Timing Offset Estimation Method for OFDM Systems ... |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract—Synchronization is an important issue in orthogonal frequency-division multiplexing (OFDM) systems including symbol timing and carrier frequency offset (CFO) estimation....
TSP
2008
13 years 5 months ago
2008
In this paper, we address the problem of orthogonal frequency-division multiplexing (OFDM) channel estimation in the presence of phase noise (PHN) and carrier frequency offset (CFO...
GLOBECOM
2007
IEEE
13 years 5 months ago
2007
IEEE
Abstract— In this paper, we present a new Doppler spread estimation algorithm for broadband wireless orthogonal frequency division multiplexing (OFDM) systems with time-varying a...
TWC
2010
12 years 11 months ago
2010
In this letter, we investigate the problem of CFO estimation in OFDM systems when the timing offset and channel length are not exactly known. Instead of explicitly estimating the t...
TCOM
2008
13 years 5 months ago
2008
In this paper we develop a fine synchronization algorithm for multiband OFDM transmission in the presence of frequency selective channels. This algorithm is based on maximum a post...