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Retrieval of Mesospheric Neutral Wind Based on AgileDARN HF Radar
Progress In Electromagnetics Research M, Vol. 107, 25-34, 2022
In this paper, the inversion method of mesospheric neutral wind is studied based on mid-latitude AgileDARN HF radar. Firstly, the meteor target observation method is carried out using 7.5 km range resolution and 2 s integration time. Then, the method of extracting the meteor echo from the data according to the doppler characteristics of the meteoris studied. Finally, the meridional and zonal components of mesospheric neutral wind are obtained by singular value decomposition method based on doppler velocity of meteor echo. The data analysis shows that the meteor echo has the highest incidence in the morning of local time and the lowest incidence in the evening of local time. The semi-diurnal characteristics of tidal waves can be seen from the meridional and zonal components of mesospheric neutral wind. Aiming at the ambiguity of elevation angle measured by AgileDARN HF radar, a method is proposed to reduce the ambiguity of elevation angle, and the wind field profile of mesospheric neutral wind along altitude is obtained, which lays a foundation for the subsequent study of gravity wave, tidal wave and planetary wave based on mesospheric wind field.
Guangming Li, "Retrieval of Mesospheric Neutral Wind Based on AgileDARN HF Radar," Progress In Electromagnetics Research M, Vol. 107, 25-34, 2022.

1. Hickey, M. P. and Y. H. Yu, "A full-wave investigation of the use of a ``cancellation factor'' in gravity wave-OH airglow interaction studies," Journal of Geophysical Research-Space Physics, Vol. 110, No. A1, 2005.

2. Fritts, D. C. and M. J. Alexander, "Gravity wave dynamics and effects in the middle atmosphere," Reviews of Geophysics, Vol. 41, No. 1003, 3-1-3-64, 2003.

3. Igarashi, K., S. P. Namboothiri, and P. Kishore, "Tidal structure and variability in the mesosphere and lower thermosphere over Yamagawa and Wakkanai," Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 64, No. 8-11, 1037-1053, 2002.

4. Viereck, R. A., "A review of mesospheric dynamics and chemistry," Reviews of Geophysics, Vol. 29, 1132-1142, 1991.

5. Chau, J. L., et al. "Novel specular meteor radar systems using coherent MIMO techniques to study the mesosphere and lower thermosphere," Atmospheric Measurement Techniques, Vol. 12, No. 4, 2113-2127, 2019.

6. Lovell, A. C. B. and J. A. Clegg, "Characteristics of radio echoes from meteor trails: The intensity of the radio reflections and electron density in the trails," Proceedings of the Physical Society of London, Vol. 60, No. 341, 491-498, 1948.

7. Galindo, F., J. Urbina, and L. Dyrud, "Effect of neutral winds on the creation of non-specular meteor trail echoes," Ann. Geophys., Vol. 39, No. 4, 709-719, 2021.

8. Arnold, N. F., et al. "Comparison of D-region Doppler drift winds measured by the SuperDARN Finland HF radar over an annual cycle using the Kiruna VHF meteor radar," Annales Geophysicae, Vol. 21, No. 10, 2073-2082, 2003.

9. MacDougall, J. W. and X. Li, "Meteor observations with a modern digital ionosonde," Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 63, No. 2-3, 135-141, Oxford, England, 2001.

10. Greenwald, R. A., et al. "Darn superdarn - A global view of the dynamics of high-latitude convection," Space Science Reviews, Vol. 71, No. 1-4, 761-796, 1995.

11. Hall, G. E., et al. "Super dual auroral radar network observations of meteor echoes," Journal of Geophysical Research-Space Physics, Vol. 102, No. A7, 14603-14614, 1997.

12. Jenkins, B., M. J. Jarvis, and D. M. Forbes, "Mesospheric wind observations derived from Super Dual Auroral Radar Network (SuperDARN) HF radar meteor echoes at Halley, Antarctica: Preliminary results," Radio Science, Vol. 33, No. 4, 957-965, 1998.

13. Hussey, G. C., et al. "A comparison of Northern Hemisphere winds using SuperDARN meteor trail and MF radar wind measurements," Journal of Geophysical Research - Atmospheres, Vol. 105, No. D14, 18053-18066, 2000.

14. Arnold, N. F., et al. "Super dual auroral radar network observations of fluctuations in the spectral distribution of near range meteor echoes in the upper mesosphere and lower thermosphere," Annales Geophysicae, Vol. 19, No. 4, 425-434, 2001.

15. Yukimatu, A. S. and M. Tsutsumi, "A new SuperDARN meteor wind measurement: Raw time series analysis method and its application to mesopause region dynamics," Geophysical Research Letters, Vol. 29, No. 20, 2002.

16. Tsutsumi, M., et al. "Advanced SuperDARN meteor wind observations based on raw time series analysis technique," Radio Science, Vol. 44, 2009.

17. Jenkins, B. and M. J. Jarvis, "Mesospheric winds derived from SuperDARN HF radar meteor echoes at Halley, Antarctica," Earth Planets and Space, Vol. 51, No. 7-8, 685-689, 1999.

18. Hibbins, R. E., P. J. Espy, and M. J. Jarvis, "Quasi-biennial modulation of the semidiurnal tide in the upper mesosphere above Halley, Antarctica," Geophysical Research Letters, Vol. 34, No. 21, 2007.

19. McKinley, D. W. R., Meteor Science and Engineering, McGraw-Hill, New York, 1961.

20. Berngardt, O. I., A. L. Voronov, and K. V. Grkovich, "Optimal signals of Golomb ruler class for spectral measurements at EKB SuperDARN radar: Theory and experiment," Radio Science, Vol. 50, No. 6, 486-500, 2015.

21. Song, J., et al. "Analysis of FPGA implementation for AgileDARN radar digital system," Remote Sensing Technology and Application, Vol. 32, No. 6, 1064-1070, 2017.

22. Thomas, R. M., P. S. Whitham, and W. G. Elford, "Response of high frequency radar to meteor backscatter," Journal of Atmospheric and Terrestrial Physics, Vol. 50, 703-724, 1988.

23. Meng-Dao, X., B. Zheng, and Q. Yong, "Transient interference excision in OTHR," Chinese Journal of Electronics, Vol. 30, No. 6, 823-826, 2002.

24. Matthews, D. M., et al. "Optimising estimates of mesospheric neutral wind using the TIGER SuperDARN radar," Advances in Space Research, Vol. 38, No. 11, 2353-2360, 2006.

25. Bristow, W. A., et al. "Simultaneous observations of the July 1996 2-day wave event using the Super Dual Auroral Radar Network and the High Resolution Doppler Imager," Journal of Geophysical Research-Space Physics, Vol. 104, No. A6, 12715-12721, 1999.

26. Selvaraj, D., et al. "On the governing dynamics of the VHF radar echoes from the mesosphere and collision-dominated lower E region over Gadanki (13.5 degrees N, 79.2 degrees E)," Journal of Geophysical Research - Space Physics, Vol. 122, No. 1, 1163-1177, 2017.

27. Reid, I. M., et al. "Mesospheric radar wind comparisons at high and middle southern latitudes," Earth Planets and Space, Vol. 70, 2018.