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

Xiaomi has officially launched the Mijia Diffuse Reflection Ceiling Light in China, priced at 1899 yuan ($268). This is currently the most expensive ceiling light in Xiaomi’s Mijia lineup and ...

The acoustic properties of seafloor sediments are fundamental parameters for understanding submarine structures, resource exploration, and underwater acoustic field prediction. In geophysical acoustic ...

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

A Photoelectric Diffuse Reflection Sensor is a type of sensor that detects the presence or proximity of an object by emitting light, typically from a laser or LED, and measuring the light reflected ...

1 Department of Geophysics, Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, China 2 Department of Geophysics, School of Geoscience and Info-Physics, Central South ...

Decentralization involves spreading control and decision-making across a network instead of a single authority. Unlike centralized systems, where one entity controls everything, decentralized ...

High-frequency signals, like those used in 5G communications, are reflected by impedance discontinuities. Their shorter wavelengths can change their impedance. When a signal arrives at an impedance ...

Voltage Standing Wave Ratio (VSWR) is a fundamental parameter that measures the efficiency of radio frequency (RF) power transmission from a source through a transmission line to a load. A simple way ...