Research Article

Cross Spectral Analysis of CODAR-SeaSonde Echoes from Sea Surface and Ionosphere at Taiwan

Figure 7

Histograms of the phases of the cross spectra for different receiving channel pairs, in which (a, b) are the results of ionospheric (sea) echoes and the phases are averaged for the spectral components within the specific frequency bands that are similar to those used in Figure 5.
(a)
(b)