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TASLP
2008
148views more  TASLP 2008»
13 years 5 months ago
A Minimum Distortion Noise Reduction Algorithm With Multiple Microphones
Abstract--The problem of noise reduction using multiple microphones has long been an active area of research. Over the past few decades, most efforts have been devoted to beamformi...
Jingdong Chen, Jacob Benesty, Yiteng Huang
TASLP
2010
153views more  TASLP 2010»
13 years 3 months ago
On Optimal Frequency-Domain Multichannel Linear Filtering for Noise Reduction
Abstract—Several contributions have been made so far to develop optimal multichannel linear filtering approaches and show their ability to reduce the acoustic noise. However, th...
Mehrez Souden, Jacob Benesty, Sofiène Affes
ASAP
2008
IEEE
117views Hardware» more  ASAP 2008»
13 years 7 months ago
Reconfigurable acceleration of microphone array algorithms for speech enhancement
Microphone arrays play an important role in noise reduction and speech enhancement. Their algorithms are based on beamforming, which reduces the level of localized and ambient noi...
Ka Fai Cedric Yiu, Chun Hok Ho, Nedelko Grbic, Yao...
ICC
2008
IEEE
103views Communications» more  ICC 2008»
13 years 11 months ago
Equalisation of MIMO-OFDM Signals Affected by Phase Noise and Clipping and Filtering
— Combined Peak-to-Average Power Ratio (PAPR) reduction and Phase Noise mitigation in multicarrier systems with multiple transmit and receive antennas is considered. One attracti...
Steffen Bittner, Peter Zillmann, Gerhard Fettweis
VTC
2008
IEEE
114views Communications» more  VTC 2008»
13 years 11 months ago
Iterative Correction of Clipped and Filtered Spatially Multiplexed OFDM Signals
— Peak-to-Average Power Ratio (PAPR) reduction in multicarrier systems with multiple transmit and receive antennas is considered. One attractive method for reducing the PAPR is t...
Steffen Bittner, Peter Zillmann, Gerhard Fettweis