73 search results - page 9 / 15 » Frequency offset estimation for MB-OFDM-based UWB systems |
78
Voted
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—In a multiple-input multiple-output (MIMO) multiband orthogonal frequency division multiplexing (MB-OFDM) ultra-wideband (UWB) system, coherent detection where the chann...
69
Voted
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
— Fine time resolution enables Ultra-Wideband (UWB) ranging systems to reliably extract the first multipath arrival corresponding to the range between a transmitter and receiver...
ISCAS
2005
IEEE
15 years 3 months ago
2005
IEEE
—This paper presents a sampling frequency offset estimation in time domain for discrete multitone (DMT) systems. Cyclic prefix (CP) enables this estimation without pilots. The pr...
77
Voted
TCOM
2008
14 years 9 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...
ICASSP
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective ch...