207 search results - page 20 / 42 » Digitizing of UWB signals based on frequency channelization |
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper proposes a speech enhancement method for signals contaminated by room reverberation and additive background noise. The following conditions are assumed: (1) The spectra...
TCOM
2010
14 years 8 months ago
2010
- Phase noise is a topic of theoretical and practical interest in electronic circuits. Although progress has been made in the characterization of its description, there are still c...
72
Voted
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper proposes a method for adaptive speech dereverberation and speaker-position change detection, which have not previously been addressed. Signal transmission channels in r...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— We focus on iterative detection for the uplink of a multi-carrier (MC) code division multiple access (CDMA) system based on orthogonal frequency division multiplexing (OFDM). T...
79
Voted
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—A characterization of the dynamic narrowband onbody to off-body area channel is presented based on realtime measurements of the time domain channel response at carrier f...