Results 141 to 150 of about 148,419 (252)

Direct Spread Spectrum Technology for Data Hiding in Audio. [PDF]

Sensors (Basel), 2022
Kuznetsov A, Onikiychuk A, Peshkova O, Gancarczyk T, Warwas K, Ziubina R.   +5 more
europepmc   +1 more source

PAPR Reduction of OTSM with Random and Orthogonal SLM Phase Sequences and its Recovery in the Presence of EPA, EVA and ETU Channel Models [PDF]

Radioengineering
To overcome the high peak-to-average-power ratio (PAPR) in orthogonal time sequency multiplexing (OTSM), this document proposes orthogonal and random selective mapping phase vectors (OSLM and RSLM) after some modifications to be applicable with OTSM ...
M. I. Al-Rayif
doaj  

Optimized Fast Walsh–Hadamard Transform on GPUs for non-binary LDPC decoding [PDF]

, 2014
João Andrade, Gabriel Falcão, Vítor Silva   +2 more
openalex   +1 more source

Boosted Convolutional Neural Network Algorithm for the Classification of the Bearing Fault form 1-D Raw Sensor Data. [PDF]

Sensors (Basel), 2023
Knap P, Lalik K, Bałazy P.
europepmc   +1 more source

Faster Walsh-Hadamard and Discrete Fourier Transforms From Matrix Non-Rigidity

, 2022
Josh Alman, Kevin Rao
openalex   +2 more sources

An Explainable Classification Method Based on Complex Scaling in Histopathology Images for Lung and Colon Cancer. [PDF]

Diagnostics (Basel), 2023
Tummala S, Kadry S, Nadeem A, Rauf HT, Gul N.   +4 more
europepmc   +1 more source

Experimental Study of Ghost Imaging in Underwater Environment. [PDF]

Sensors (Basel), 2022
Wu H, Chen Z, He C, Cheng L, Luo S.
europepmc   +1 more source

An Improved Image Compression Algorithm Using 2D DWT and PCA with Canonical Huffman Encoding. [PDF]

Entropy (Basel), 2023
Ranjan R, Kumar P.
europepmc   +1 more source

An improved quantum algorithm of the multislice method. [PDF]

iScience
Wang Y, Sun Y, Ding Z.
europepmc   +1 more source