A geomagnetic storm on Jan. 20 triggered unexpected F2 propagation, allowing VHF DXers in North America to receive TV signals ...
Abstract: A single-cut near-field (NF) far-field transformation technique is proposed for antenna measurements, which utilizes a two-dimensional (2-D) plane-wave expansion. This technique enables the ...
This repository contains the NTIA/ITS C++ implementation of Low Frequency / Medium Frequency (LF/MF) Propagation Model. The LF/MF model predicts basic transmission loss in the frequency range 0.01 - ...
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