Oblique and vertical incidence ionogram simulations with the presence of Es layer
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DOI: 10.1016/j.asr.2020.05.049
Abstract: Abstract The methodology making available an analysis of high frequency (HF) wave propagation in ionosphere with the presence of sporadic E layer (Es) is presented. A numerical ray tracing code is exploited to estimate the… read more here.
Keywords: presence layer; incidence ionogram; presence; layer ... See more keywords
Performance Limiters of Near-Vertical-Incidence Skywave Propagation: A Scientific Approach
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DOI: 10.1109/map.2019.2943313
Abstract: Near-vertical-incidence skywave (NVIS) propagation is defined as providing continuous coverage from nearly 0 km (just beyond the line of sight) to a couple hundred kilometers from the transmitter with no skip or dead zones. NVIS… read more here.
Keywords: propagation; incidence skywave; near vertical; performance limiters ... See more keywords