The determination of ionosphere parameters on the base of backscatter sounding data

The results of operative diagnostics for ionosphere on the base of backscatter sounding received via chirp ionosonde are presented. The results of identification for registered signals and creation of tracks are basic data for determination of maximum usable frequencies and distant-frequency characteristics of one-hop mode 1F2 for oblique propagation on the given grid of ranges, restoration of ionosphere parameters in the direction of sounding. The algorithm for transformation of the received characteristics for oblique sounding to the height-frequency characteristic of vertical sounding with the subsequent restoration of electronic concentration profile is realized.