Efficient interpolation based OMP for sparse channel estimation in underwater acoustic OFDM
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DOI: 10.1016/j.apacoust.2020.107606
Abstract: Abstract To achieve higher accuracy of path delay estimation with lower computational complexity, the orthogonal matching pursuit (OMP) method with interpolation algorithm has been adopted for the sparse channel estimation, such as underwater acoustic (UWA)… read more here.
Keywords: based omp; interpolation based; estimation; path delay ... See more keywords