TY - MGZN
AU - Gwyn Griffiths
AB - Sky-wave propagation at HF relies on radio waves refracted, bent downward, back to Earth. Refraction results in a curved path within the ionosphere, but a convenient simplification is to treat the path as a reflection with a sharp apex known as the virtual height.
BT - RadCom
DA - 08/2024
IS - 8
LA - eng
M1 - 8
N2 - Sky-wave propagation at HF relies on radio waves refracted, bent downward, back to Earth. Refraction results in a curved path within the ionosphere, but a convenient simplification is to treat the path as a reflection with a sharp apex known as the virtual height.
NV - 12
OP - Reproduced with the kind permission of the RSGB
PY - 2024
SP - 42
EP - 44
T2 - RadCom
TI - Measuring height of reflection at HF
UR - https://hamsci.org/sites/default/files/publications/p42_44_Reflection_Height_RSGB_RadCom_Aug24.pdf
VL - 100
ER -