Ionosphere: A region of the Earth's atmosphere, from about 30 miles to 600 miles above the surface, that is ionized by solar and cosmic radiation and plays a key role in radio wave propagation.

Applied mathematics, acoustic and EM wave propagation, adaptive signal processing, remote sensing, ionospheric effects on long-range communication and radar systems, computer modeling and simulation ...

the natural electromagnetic noise in the magnetosphere arises from wave-particle interaction phenomena, while within the ionosphere originates from atmospheric electric discharges through several ...

One major category of the next generation of energy-efficient microelectronic devices and information processing technologies ...

The theory of wave turbulence applies to many other wave ... Until recently, however, it has been nearly impossible to predict the propagation patterns of nonlinear (i.e., chaotically moving ...

The discovery of asymmetric diffraction in acoustic waves opens new avenues for innovative communication devices, impacting ...

This novel finding regarding the nonreciprocal diffraction of acoustic waves could open doors for next-generation communication devices.

Patricia Doherty, director and senior research scientist at Boston College’s Institute for Scientific Research and an internationally recognized leader in space weather and its impact on global ...

Abstract: The demand for Global Navigation Satellite System (GNSS) positioning processing techniques resilient to low-latitude ionospheric effects, notably signal fading and the related scintillation, ...

First, the numerical model of the long-distance propagation of LEMP in the Earth-ionosphere waveguide (EIWG) is constructed by using the auxiliary differential equation finite difference time domain ...