126 search results - page 13 / 26 » A Semiblind Channel Estimation Approach for MIMO-OFDM System... |
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—Channel estimation inaccuracy is known to affect significantly the error performance of coded communication systems. This applies in particular to broadband MIMO channels, ofte...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
In hands-free communications, speech received by a microphone is distorted by room reverberation that can reduce the intelligibility of speech. An approach to dereverberation is ...
MMSEC
2005
ACM
14 years 28 days ago
2005
ACM
Image steganalysis so far has dealt only with detection of a hidden message and estimation of some of its parameters (e.g., message length and secret key). To our knowledge, so fa...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—MIMO-OFDM wireless systems require adaptive modulation and coding based on channel state information (CSI) to maximize throughput in changing wireless channels. Traditional adap...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
— Besides delivering high data rates in a point-to-point scenario, multi-input multi-output (MIMO) antenna techniques can broadcast personalized data to multiple users in the poi...