Results 91 to 100 of about 257,276 (158)

Parametric Reconstruction and Pore-Scale Transport Analysis of Microporous Layers in PEM Fuel Cells. [PDF]

Nanomaterials (Basel)
Sun S, Li L, Wang H, Yang G.
europepmc   +1 more source

Investigating the impact of electric vehicles on increasing the reliability of the distribution system using the enhanced gray wolf evolutionary algorithm model. [PDF]

Sci Rep
Naeimi M, Samiei Moghaddam M, Azarfar A, Vahedi M, Koochaksaraei JS.   +4 more
europepmc   +1 more source

Hybrid ray-tracing-QuaDRiGa/FDTD method for realistic 28 GHz exposure with 6G CF-MaMIMO in 3D outdoor environments. [PDF]

NPJ Wirel Technol
Wydaeghe R, Shikhantsov S, Vermeeren G, Martens L, Tanghe E, Joseph W.   +5 more
europepmc   +1 more source

Novel photonic crystal fibre for low-noise coherent supercontinuum generation. [PDF]

Sci Rep
Morel R, Millo J, Forget N, Thibaut V, Marcadier M, Jullien A, Pertot Y, Cassez A, Andrieux V, Labat D, Vanvincq O, Kudlinski A, Dudley JM, Sylvestre T.   +13 more
europepmc   +1 more source

Mechanisms of ultrasonic enhanced co-leaching of U and REEs from low-grade uranium resources. [PDF]

Ultrason Sonochem
Zeng J, Liu C, Li M, Ma Y, Zhou X, Wang X, Sun Z, Luo X, Zhou Z.   +8 more
europepmc   +1 more source

Resting-State Theta and Alpha Oscillations in Amputation and Phantom Limb Pain: A Pre-Registered High-Density EEG Study. [PDF]

Brain Topogr
Ramne M, Lendaro E.
europepmc   +1 more source

Influence of the Rapid Thermal Nitriding Process on the Properties of TiN Thin Films Obtained from TiO₂ Sol-Gel Layers. [PDF]

ACS Omega
Vallejo-Otero V, Crespo-Monteiro N, Valour A, Donnet C, Ollier N, Barnier V, Bleu Y, Gamet E, Jourlin Y.   +8 more
europepmc   +1 more source

Research on Plasma Characteristics of High-Power Impulse Magnetron Sputtering Ti-Nb-Cr Target and Its Effect on Film Properties. [PDF]

Materials (Basel)
Chen C, Li Y, Ma D, Jiang Q, Peng J, Wang J.   +5 more
europepmc   +1 more source

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Peak-to-average power ratio versus instantaneous-to-average power ratio for OFDM

2008 42nd Asilomar Conference on Signals, Systems and Computers, 2008
In the literature, peak-to-average power ratio (PAR) is often used as an indicator for the dynamic range of OFDM signals. PAR is an extreme value statistic and can present an overly pessimistic view of the signal. Instantaneous-to-average power ratio (IAR), on the other hand, reflects more accurately the characteristics of the sample population.
Qijia Liu, Xiaoli Ma, G. Tong Zhou, Jie Wu   +3 more
openaire   +1 more source

Peak-to-Average Power Ratio of OTFS Modulation

IEEE Communications Letters, 2019
In this letter, we analyze the peak-to-average power ratio (PAPR) of orthogonal time frequency space modulation (OTFS) waveform. Towards this, we consider modulation symbols on an $N\times M$ delay-Doppler grid, where $N$ and $M$ are the number of Doppler and delay bins, respectively.
G. D. Surabhi, Rose Mary Augustine, Ananthanarayanan Chockalingam   +2 more
openaire   +2 more sources