Abstract
At first the bitemporal response method is introduced to solve the scattering function of the ionospeeric channel. We can get the scattering function, as a function, of the group path time delay and Doppler frequency. Thus Doppler effect resulting from the continuous movement of the ionosphere is analyzed to study the characteristics of the various ionospheric irregularities and diturbance. many possible problems and correction are researched lastly.
Similar content being viewed by others
References
Gherm V E, Zernov N N. Scattering Function of the Fluctuating Ionosphere in the HF Band.Radio Sci. 1998,33:1019–1033.
Yeh K C, Liu C H. Radio Wave Scintillatons in the Ionosphere.Proceeding of IEEE, 198270:324–360.
Knepp D. Multiple Phase-Screen Calculation of the Temporal Behavior of Stochastic Waves.Proceeding of IEEE, 1983,71:722–737.
Gherm V E, Zernov N N. The Two-Frequency Coherence Function for the Fluctuating Ionosphere: Narrow-band Pulse Propagation.Journal of Atmospheric and Solarthe Terrestrial Physics, 1997,14:1813–1841.
Croft J A. Computation of HF Ground Backscatter Amplitude.Radio Sci, 1967,2: 739–746.
Tinin M V, Mikheev S M, Fridman O V. Structure of Radio Signal From Backscatter Probing of the Ionosphere.Radio Sci, 1998,24:196–208.
Author information
Authors and Affiliations
Additional information
Foundation item: Supported by the National Natural Science Foundation of China (69571020) and the Research Fund for the Doctoral Program of Higher Education (RFDP1999048602)
Biography: Chong Yan-wen(1972-), male, Ph. D. candidate, research direction: ionospheric modeling and inversion.
Rights and permissions
About this article
Cite this article
Yan-wen, C., Shu-guo, X., Zheng-yu, Z. et al. A study on ionospheric HF channel with bitemporal response and scattering function. Wuhan Univ. J. Nat. Sci. 5, 317–319 (2000). https://doi.org/10.1007/BF02830144
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02830144