Zobrazeno 1 - 10
of 33 225
pro vyhledávání: '"Demixing"'
Demixing properties of planetary major constituents influence the interior structure and evolution of planets. Comparing experimental and computational data on the miscibility of hydrogen and water to adiabatic profiles suggests phase separation betw
Externí odkaz:
http://arxiv.org/abs/2410.21099
Integrated Sensing and Communication (ISAC) has emerged as a promising technology for next-generation wireless networks. In this work, we tackle an ill-posed parameter estimation problem within ISAC, formulating it as a joint blind super-resolution a
Externí odkaz:
http://arxiv.org/abs/2410.08607
Autor:
Chen, Jinchi
We address the problem of simultaneously recovering a sequence of point source signals from observations limited to the low-frequency end of the spectrum of their summed convolution, where the point spread functions (PSFs) are unknown. By exploiting
Externí odkaz:
http://arxiv.org/abs/2407.09900
In this short article we present the theory of sparse representations recovery in convex regularized optimization problems introduced in (Carioni and Del Grande, arXiv:2311.08072, 2023). We focus on the scenario where the unknowns belong to Banach sp
Externí odkaz:
http://arxiv.org/abs/2406.09922
In the near future, the Internet of Things will interconnect billions of devices, forming a vast network where users sporadically transmit short messages through multi-path wireless channels. These channels are characterized by the superposition of a
Externí odkaz:
http://arxiv.org/abs/2406.17393
Autor:
Morimitsu, Yuma, Browne, Christopher A., Liu, Zhe, Severino, Paul G., Gopinadhan, Manesh, Sirota, Eric B., Altintas, Ozcan, Edmond, Kazem V., Osuji, Chinedum O.
Liquid-liquid phase separation, whereby two liquids spontaneously demix, is ubiquitous in industrial, environmental, and biological processes. While isotropic fluids are known to condense into spherical droplets in the binodal region, these dynamics
Externí odkaz:
http://arxiv.org/abs/2403.01298
In this work, we investigate the problem of simultaneous blind demixing and super-resolution. Leveraging the subspace assumption regarding unknown point spread functions, this problem can be reformulated as a low-rank matrix demixing problem. We prop
Externí odkaz:
http://arxiv.org/abs/2401.11805
Light-induced ion demixing in mixed-halide perovskites is simulated numerically using the phenomenological Cahn-Hilliard equation. In the model we consider the energy of local elastic deformation as well as the contribution of free carriers, assuming
Externí odkaz:
http://arxiv.org/abs/2401.04533
Novel sparse regression LDPC (SR-LDPC) codes exhibit excellent performance over additive white Gaussian noise (AWGN) channels in part due to their natural provision of shaping gains. Though SR-LDPC-like codes have been considered within the context o
Externí odkaz:
http://arxiv.org/abs/2402.06881
Autor:
Adachi, Kyosuke, Kawaguchi, Kyogo
Cells contain multiple condensates which spontaneously form due to the heterotypic interactions between their components. Although the proteins and disordered region sequences that are responsible for condensate formation have been extensively studie
Externí odkaz:
http://arxiv.org/abs/2401.07826