Results 171 to 180 of about 45,199 (262)

MATLAB-simulated dataset for automatic modulation classification in wireless fading channels. [PDF]

Data Brief
Shafi MMS, Ahona TS, Mridha AI.
europepmc   +1 more source

KNaCaSi4O10 Obtained From Crystallization Experiments in the Quaternary System K2O–Na2O–CaO–SiO2

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
The compound KNaCaSi4O10 has been identified in crystallization experiments of glasses in the quaternary system K2O–Na2O–CaO–SiO2 and has undergone structural characterization. Vibrational spectroscopic data have been acquired and interpreted using density functional theory (DFT) calculations.
Volker Kahlenberg, Eugen Libowitzky, Thomas S. Hofer   +2 more
wiley   +1 more source

Disentangling Respiratory Phase‐Dependent and Phase‐Independent Components of Anticipatory Cardiac Deceleration

Psychophysiology, Volume 63, Issue 3, March 2026.
ABSTRACT The heart does not beat like a metronome: varying parasympathetic input to the heart leads to constant heart rate variability. Vagal cardiomotor neuron activity is coupled to the respiratory cycle, leading to respiratory sinus arrhythmia (RSA), a permanent oscillation of heart rate synchronized to respiration.
Ege Kingir, Sukanya Chakraborty, Caspar M. Schwiedrzik, Melanie Wilke   +3 more
wiley   +1 more source

Discriminating Interference Fading Locations in Φ-OTDR Using Improved Density Clustering Algorithm. [PDF]

Sensors (Basel)
Tao H, Yu M, Zhang Z, Li S, Liu H, Li G, Sun M.   +6 more
europepmc   +1 more source

Optimizing adaptive modulation technique using standard propagation model for enhanced wireless communication channels. [PDF]

Sci Rep
Khan R, Khan ZU, Taj S, Khan SU, Khan J, Alturki N, Alanazi S.   +6 more
europepmc   +1 more source

A Transformer-LSTM Hybrid Detector for OFDM-IM Signal Detection. [PDF]

Entropy (Basel)
Wang L, Tong Z, Wang K, Xie J, Peng X, Li B, Li J, Zeng X, Zhan J, Chen R.   +9 more
europepmc   +1 more source

Statistical Analysis of Modified Fading Simulator in Rayleigh Fading Environment

International Journal of Grid and Distributed Computing, 2018
Arvind Dhaka, Siddhartha Chauhan
openaire   +1 more source

Low complexity hybrid algorithm for improving PAPR BER and PSD in OTFS under diverse channel conditions. [PDF]

Sci Rep
Kumar A, Nanthaamornphong A, Gaur N, Masud M.   +3 more
europepmc   +1 more source

Neural network-based optimal and adaptable power allocation for real-time FSO-RF communications using Jetson nano. [PDF]

Sci Rep
Akbari M, Olyaee S, Baghersalimi G.
europepmc   +1 more source

RNN-Bi-LSTM spectrum sensing algorithm for NOMA waveform with diverse channel conditions. [PDF]

Sci Rep
Kumar A, Nanthaamornphong A, Masud M.
europepmc   +1 more source