Analyzing frequency Shift of Standard Radio Waves in Ionosphere by Observed Materal

摘要

In this paper, according to the frequency spectrum detected by the HF-DOPPLER detector, the effect upon the transmission of radio waves by ionosphere structure, which bring about the standard radio waves a frequency shift, is discussed. The relationship between the frequency shift from standard radio waves, Δf, and the frequency of standard radio waves,f, is given.