Exploiting multipath for blind source separation with sensor arrays

Abstract

The problem of blind source separation by spatial processing is considered for convolutive mixtures of narrowband sources received by a sensor array. Multipath propagation is due to time-varying doubly-spread finite impulse response channels where the signal modes are Doppler shifted and arise from diffuse scattering rather than specular reflection. This… (More)
DOI: 10.1109/ICASSP.2011.5947001

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