ANITA was placed in Antarctica because there is little chance of interference from other signals. To capture the emission ...

Think of RIS like mirrors. They are thin surfaces that can redirect the propagation direction of radio waves. Instead of bouncing around randomly, radio waves can be purposefully directed in a way ...

Radio wave propagation underpins numerous applications in communication, surveillance and remote sensing, and understanding its nuances is essential for the advancement of modern wireless ...

The ANITA experiment, built to detect neutrinos, has detected very strange radio waves coming from deep below the Antarctic ...

Monograph on Radio-Wave Propagation in the Troposphere Proceedings of Commission II on Radio and Troposphere during the XIIIth General Assembly of URSI, London, September 1961. Edited by J. A. Saxton.

Model of extending radio wave coverage using reconfigurable intelligent surfaces Date: July 11, 2024 Source: Tohoku University Summary: Researchers developed a model showing the ability of ...

Researchers at Tohoku University and the UK developed a model showing the ability of reconfigurable intelligent surfaces to redirect the propagation of radio waves, which could improve the signal.

The HF radio wave propagation model developed by IIG scientists indicates that this ionospheric depletion can severely limit the usable HF spectrum by more than 50 per cent for Skywave ...

When flares ionize the Earth's ionosphere, they interfere with radio wave propagation, particularly for frequencies below 30 ...

When flares ionize the Earth's ionosphere, they interfere with radio wave propagation, particularly for frequencies below 30 MHz, resulting in shortwave blackouts.