Tootfinder

Optimal sensing policy with interference-model uncertainty
Vincent Corlay, Jean-Christophe Sibel, Nicolas Gresset
https://arxiv.org/abs/2406.06280 https://…

Optimal sensing policy with interference-model uncertainty
Assume that an interferer behaves according to a parametric model but one does not know the value of the model parameters. Sensing enables to improve the model knowledge and therefore perform a better link adaptation. However, we consider a half-duplex scenario where, at each time slot, the communication system should decide between sensing and communication. We thus propose to investigate the optimal policy to maximize the expected sum rate given a finite-time communication. % the following qu…

Optimal sensing policy with interference-model uncertainty
Vincent Corlay, Jean-Christophe Sibel, Nicolas Gresset
https://arxiv.org/abs/2406.06280 https://…

Optimal sensing policy with interference-model uncertainty
Assume that an interferer behaves according to a parametric model but one does not know the value of the model parameters. Sensing enables to improve the model knowledge and therefore perform a better link adaptation. However, we consider a half-duplex scenario where, at each time slot, the communication system should decide between sensing and communication. We thus propose to investigate the optimal policy to maximize the expected sum rate given a finite-time communication. % the following qu…

Mode-Coupling-Driven Frequency Stabilization in Semiconductor Lasers with Bragg Grating Waveguide
M. R. Mahani, Igor A. Nechepurenko, Yasmin Rahimof, Andreas Wicht
https://arxiv.org/abs/2406.06269

Mode-Coupling-Driven Frequency Stabilization in Semiconductor Lasers with Bragg Grating Waveguide
Precisely stabilizing laser frequency is crucial for advancing laser technology and unlocking the full potential of various quantum technologies. Here, we propose a compact device for stabilizing frequency of a semiconductor laser through mode coupling effects, which provides enhanced sensitivity. Our proposed architecture features a main ridge waveguide with a Bragg grating, flanked by two curved ridge waveguides. This configuration exhibits an optical phenomenon characterized by a transmissio…

It’s fitting that my ADHD medicine alarms are Mr. Rogers singing “it’s a good feeling”. He reminds me that I’m special and being me is the best thing I can be. :)

 
…"something #magical about a #TotalLunarEclipse? Not exactly … a dazzling spectacle & #celestial sign that works well for syncing up folks in far-flung time zones & corners of the planet … the

On the Night of the Total Lunar Eclipse - Write Under the Moon - Medium
The Krononaut Moon Project is an ongoing series of Community Time Travel Research experiments that first began with a large crowd in Baltimore, MD US, over 40 years ago on the night of 09 Mar 1982…

The next one up was the marching song “Be Ready for Labor and Defense of the USSR.” The accordion set the tone, then seemed to hesitate, falling into the rhythm of the march, and suddenly died down enough to give an unexpected lead to the soloist, a wee rascal so small he must have skipped kindergarten, who opened his mouth and eagerly started singing about the captains leading their ships away from the disappearing shores.

Si1-x-yGeySnx alloy formation by Sn ion implantation and flash lamp annealing
Oliver Steuer, Michail Michailow, Ren\'e H\"ubner, Krzysztof Pyszniak, Marcin Turek, Ulrich Kentsch, Fabian Ganss, Muhammad Moazzam Khan, Lars Rebohle, Shengqiang Zhou, Joachim Knoch, Manfred Helm, Gianaurelio Cuniberti, Yordan M. Georgiev, Slawomir Prucnal
https:/…

Si1-x-yGeySnx alloy formation by Sn ion implantation and flash lamp annealing
For many years, Si1-yGey alloys have been applied in the semiconductor industry due to the ability to adjust the performance of Si-based nanoelectronic devices. Following this alloying approach of group-IV semiconductors, adding tin (Sn) into the alloy appears as the obvious next step, which leads to additional possibilities for tailoring the material properties. Adding Sn enables effective band gap and strain engineering and can improve the carrier mobilities, which makes Si1-x-yGeySnx alloys …

The next one up was the marching song “Be Ready for Labor and Defense of the USSR.” The accordion set the tone, then seemed to hesitate, falling into the rhythm of the march, and suddenly died down enough to give an unexpected lead to the soloist, a wee rascal so small he must have skipped kindergarten, who opened his mouth and eagerly started singing about the captains leading their ships away from the disappearing shores.

This https://arxiv.org/abs/2406.06280 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csIT_…

Optimal sensing policy with interference-model uncertainty
Assume that an interferer behaves according to a parametric model but one does not know the value of the model parameters. Sensing enables to improve the model knowledge and therefore perform a better link adaptation. However, we consider a half-duplex scenario where, at each time slot, the communication system should decide between sensing and communication. We thus propose to investigate the optimal policy to maximize the expected sum rate given a finite-time communication. % the following qu…

Si1-x-yGeySnx alloy formation by Sn ion implantation and flash lamp annealing
Oliver Steuer, Michail Michailow, Ren\'e H\"ubner, Krzysztof Pyszniak, Marcin Turek, Ulrich Kentsch, Fabian Ganss, Muhammad Moazzam Khan, Lars Rebohle, Shengqiang Zhou, Joachim Knoch, Manfred Helm, Gianaurelio Cuniberti, Yordan M. Georgiev, Slawomir Prucnal
https:/…

Si1-x-yGeySnx alloy formation by Sn ion implantation and flash lamp annealing
For many years, Si1-yGey alloys have been applied in the semiconductor industry due to the ability to adjust the performance of Si-based nanoelectronic devices. Following this alloying approach of group-IV semiconductors, adding tin (Sn) into the alloy appears as the obvious next step, which leads to additional possibilities for tailoring the material properties. Adding Sn enables effective band gap and strain engineering and can improve the carrier mobilities, which makes Si1-x-yGeySnx alloys …