1 School of Artificial Intelligence, Beijing University of Posts and Telecommunications (BUPT), Beijing, China 2 Department of Geriatric Dentistry, Peking University School and Hospital of Stomatology ...

This paper presents a comprehensive review, modeling, simulation, and evaluation of multipath propagation mechanisms—reflection, scattering, diffraction, and fading—relevant to 5G communication, with ...

National Laboratory of Solid State Microstructures, School of Physics, and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China State Key Laboratory ...

When reflecting a big light, the reflections can get incredibly bright: However, as a light gets bigger, it's reflections should get dimmer. Same scene in blender with slightly different settings, but ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Most tools have little trouble analyzing matte or diffuse surfaces, as they scatter light in many directions. But specular, mirror-like surfaces behave differently. They reflect light in a single, ...

This paper introduces a novel statistical simulator designed to model propagation in two-way diffuse power (TWDP) fading channels. The simulator employs two zero-mean stochastic sinusoids to simulate ...

DRIFTS is routinely used in quality control applications, materials characterization, and catalytic studies in industrial and research settings. However, optimal instrument setup and sample ...

Luke Broadwater was at the Capitol when a pro-Trump mob stormed the complex on Jan. 6, 2021, as Congress was certifying Joseph R. Biden Jr.’s victory. Four years later, he reflects on what has changed ...