A Genetic Inverse Method of Ionosphericparameter Inversion from Backscatterionograms

نویسندگان

  • XIE Shuguo
  • ZHAO Zhengyu
  • HOU Jiechang
چکیده

The oblique backscatter sounding is a powerful tool for detecting the ionosphere. This paper discusses the inverse problem of the ionospheric parameters by applying the inverse theory, and develops a new inverse method for this problem, trying to get over the difficulties of instability and non-uniqueness. The Genetic Algorithms (GAs) are introduced to established a 2-dimensional ionospheric Genetic Inverse Method. This method is tested against the model data with noise. The results in this paper demonstrate that the Genetic Inverse Method is available and efficient for overcoming the instability and non-uniqueness for the inverse problem of backscatter ionograms.

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تاریخ انتشار 2002