Sastri, J. H; Ramesh, K. B; Rao, J. V. S. V; Rao, D. R. K
(The Royal Swedish Academy of Sciences, 1988-03)
Measurements (90h) of phase path, P of lower F-region (~ 200km) reflections at normal incidence over Kodaikanal (dip 3.0°N) revealed the time rate of change of phase path, (Doppler frequency shift, Δf) to undergo ...