2023年7月19日 · A model based on the wave-hop method for low-frequency (LF) sky-wave prediction considering the effect of the geomagnetic field is studied in this letter. The hybrid …

2021年9月10日 · Abstract: To expand the space applications of low-frequency sky-wave signals, Loran-C electromagnetic fields at low and high altitudes in the earth–ionosphere waveguide …

2025年4月1日 · Abstract: Pulsar Timing Array (PTA) experiments have the potential to unveil continuous gravitational wave (CGW) signals from individual massive black hole binaries …

2024年3月27日 · During the night, multiple amplitude-comparable multi-path signals may appear in the sky wave, making the identification of the one-hop sky wave more difficult. In this study, …

2025年2月3日 · Studying the propagation prediction of low-frequency (LF) radio waves is very significant for supporting applications in fixed and mobile long-distance communication, …

2024年9月12日 · In the summer of 2023, the pulsar timing arrays (PTAs) announced a compelling evidence for the existence of a nanohertz stochastic gravitational wave background (SGWB). …

In the summer of 2023, the pulsar timing arrays (PTAs) announced a compelling evidence for the existence of a nanohertz stochastic gravitational wave background (SGWB). Despite this …

3 天之前 · Over-the-horizon radar (OTHR) utilizes the ionospheric refraction and reflection in high-frequency band for air-sea targets detection. However, non-stationary ionospheric dynamics …

2025年4月3日 · The L-Galaxies SAM is built on the subhalo (hereafter just halo) merger trees extracted from N-body dark matter simulations. In particular, L-Galaxies has been tested on …

2 天之前 · The sky at radio wavelengths is inhabited by many objects that brighten, fade, and emit pulses. ... Swinburne University of Technology and ARC Centre of Excellence for Gravitational …