A machine learning artificial neural network calibration of the strong-line oxygen abundance
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz649
Abstract: The HII region oxygen abundance is a key observable for studying chemical properties of galaxies. Deriving oxygen abundances using optical spectra often relies on empirical strong-line calibrations calibrated to the direct method. Existing calibrations usually… read more here.
Keywords: oxygen; line; oxygen abundance; neural network ... See more keywords
Sequential Channel Equalization in Strong Line-of-Sight MIMO Communication
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2018.2879661
Abstract: In this paper, we show a novel algorithm for strong line-of-sight (LoS) multiple-input-multiple-output (MIMO) channel equalization. With optimally spaced antennas under specific arrangements, the LoS channels can be made spatially orthogonal. In practice, antenna displacements… read more here.
Keywords: equalization; sequential channel; line sight; strong line ... See more keywords