Abstract: Estimating angles for coherent signals remains a critical challenge in array signal processing. Traditional spatial smoothing techniques can recover the rank loss caused by signal coherence, ...
Abstract: In this paper, a circular antenna array is presented for indoor communication. The antenna array consists of 8 dual-polarization antenna elements. At first, the circular antenna array is fed ...
The reSpeaker XVF3800 USB 4-Mic Array is a professional 4-mic circular array with XMOS XVF3800, featuring AEC, AGC, DoA, beamforming, VAD, noise suppression, de-reverberation, 360° voice capture (up ...
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