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Blind system identification
Blind system identification (BSI) is a fundamental signal processing technology aimed at
retrieving a system's unknown information from its output only. This technology has a wide …
retrieving a system's unknown information from its output only. This technology has a wide …
Algebraic methods for deterministic blind beamforming
Deterministic blind beamforming algorithms try to separate superpositions of source signals
im**ing on a phased antenna array by using the deterministic properties of the signals or …
im**ing on a phased antenna array by using the deterministic properties of the signals or …
Speech dereverberation based on variance-normalized delayed linear prediction
This paper proposes a statistical model-based speech dereverberation approach that can
cancel the late reverberation of a reverberant speech signal captured by distant …
cancel the late reverberation of a reverberant speech signal captured by distant …
Far-field automatic speech recognition
The machine recognition of speech spoken at a distance from the microphones, known as
far-field automatic speech recognition (ASR), has received a significant increase in attention …
far-field automatic speech recognition (ASR), has received a significant increase in attention …
Multichannel blind identification: From subspace to maximum likelihood methods
A review of blind channel estimation algorithms is presented. From the (second-order)
moment-based methods to the maximum likelihood approaches, under both statistical and …
moment-based methods to the maximum likelihood approaches, under both statistical and …
Blind channel estimation for MIMO-OFDM systems
By combining multiple-input multiple-output (MIMO) communication with the orthogonal
frequency division multiplexing (OFDM) modulation scheme, MIMO-OFDM systems can …
frequency division multiplexing (OFDM) modulation scheme, MIMO-OFDM systems can …
[ספר][B] Acoustic MIMO signal processing
Telecommunication systems and human-machine interfaces start employing multiple
microphones and loudspeakers in order to make conversations and interactions more …
microphones and loudspeakers in order to make conversations and interactions more …
Blind separation and dereverberation of speech mixtures by joint optimization
This paper proposes a method for performing blind source separation (BSS) and blind
dereverberation (BD) at the same time for speech mixtures. In most previous studies, BSS …
dereverberation (BD) at the same time for speech mixtures. In most previous studies, BSS …
A unified convolutional beamformer for simultaneous denoising and dereverberation
This letter proposes a method for estimating a convolutional beamformer that can perform
denoising and dereverberation simultaneously in an optimal way. The application of …
denoising and dereverberation simultaneously in an optimal way. The application of …
A semi-blind channel estimation method for multiuser multiantenna OFDM systems
A subspace-based blind method is proposed for estimating the channel responses of a
multiuser and multiantenna orthogonal frequency division multiplexing (OFDM) uplink …
multiuser and multiantenna orthogonal frequency division multiplexing (OFDM) uplink …