115 search results - page 11 / 23 » Parametric Channel Estimation in Reuse-1 OFDM Systems |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Orthogonal frequency division multiplexing (OFDM) communication systems require accurate estimation of timing offset and channel impulse response in order to achieve desirable per...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Due to multipath delay spread and relatively high sampling rate in OFDM systems, the channel estimation is formulated as a sparse recovery problem, where a hybrid compressed sensi...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—In this paper, we present an iterative algorithm for channel complex gains estimation with inter-sub-carrierinterference (ICI) reduction in orthogonal-frequency-divisionmultiple...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, a new channel estimation method for OFDM WLAN systems is proposed. This proposal mainly consists of smoothing filtering and decision-directed tracking loop schemes,...
TIT
2002
13 years 7 months ago
2002
The problem of placing training symbols optimally for orthogonal frequency-division multiplexing (OFDM) and single-carrier systems is considered. The channel is assumed to be quasi...