Multi-frequency observations of E-region HF radar aurora
Multi-frequency observations of E-region coherent backscatter from decametre waves reveal that auroral echoes tend to comprise two spectral components superimposed, one at low Doppler shifts, below 250 ms<sup>-1</sup>, and the other Doppler shifted to near the ion-acoustic speed...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2003-03-01
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Series: | Annales Geophysicae |
Online Access: | https://www.ann-geophys.net/21/761/2003/angeo-21-761-2003.pdf |