Performance Analysis of a Sky-Wave Over-the Horizon Radar Simulation Tools
DOI:
https://doi.org/10.37537/rev.elektron.8.2.193.2024Palavras-chave:
OTH Radar, Radar Simulator, Radar System, Signal Processing RadarResumo
This paper presents the main features of a skywave over-the-horizon radar simulation software and results on its ability to represent and detect different search scenarios. Through a series of simulations of the primary phenomena involved in the search process, the software can estimate the behaviour of a radar system in different scenarios. This capability allows the simulator to assist in selecting the most suitable radar configuration to achieve an acceptable level of successful detection probability for a given set of scenarios. It also facilitates various studies and analyses of different factors present in the behaviour of these types of radars.
Downloads
Referências
G. A. Fabrizio Introduction in High frequency over-the-horizon radar, 1st ed., New York, USA, McGraw Hill, 2013.
M. Feng et al. “Research on a simulation model of a skywave over-the-horizon radar sea echo spectrum,” Remote Sens., vol.14, no 6, pp. 1461, 2022, doi:10.3390/rs14061461.
W. Sun, M. Ji, W. Huang, Y. Ji and Y. Dai., “Vessel tracking using bistatic compact HFSWR,” Remote Sens., vol. 12, pp .1266, 2020, doi: 10.3390/rs12081266.
M.A. Cervera, D. B. Francis and G. J. Frazer, “Climatological model of over-the-horizon radar,” Radio Science, vol. 53, pp. 988–1001, 2018, doi: 10.1029/2018RS006607.
Y. Zhu, Y. Wei and Y. Li, “First order sea clutter cross section for hf hybrid sky-surface wave radar,” Radioengineering, vol. 23, no.4, pp. 1180-1191, 2014.
C. Hou, Y. Wang, and J. Chen, “Estimating target heights based on the earth curvature model and micromultipath effect in skywave OTH radar,” Journal of Applied Mathematics, vol. 2014, Article ID 424191, pp. 1-14, 2014, doi: 10.1155/2014/424191.
D. Bilitza et al. “The international reference ionosphere 2012 - a model of international collaboration,” Journal of Space Weather and Space Climate, vol. 4, pp. 1–12, 2014, doi: 10.1051/swsc/2014004.
T. A. Croft and H. Hoogansian, “Exact ray calculations in a quasi-parabolic ionosphere with no magnetic field,” Radio Science, vol. 3, no.1, 1968, doi: 10.1002/rds19683169.
Z. Saavedra, D. Zimmerman, M. A. Cabrera and A. G. Elias “Sky-wave over-the-horizon radar simulation tool,” IET Radar Sonar Navig., vol. 14, pp. 1773-1777, 2020, doi: 10.1049/ietrsn.2020.0158.
Z. Saavedra, “Modelado del canal de propagación de un radar sobre horizonte,” Ph.D. thesis, Dept. Electric., Electron. and Compu. Tucumán Nacional Univ., Tucumán, Argentina, 2020, https://www.facet.unt.edu.ar/posgrado/wpcontent/uploads/sites/54/2022/11/Tesis_ZSaavedra_2020.pdf.
R. H. Khan, “Ocean-clutter model for high frequency radar,” IEEE J. Ocean Eng., vol. 16, no. 2, pp. 181–188, 1991, doi: 10.1109/48.84134.
I. Mostafanezhad, O. Boric-Lubecke, V. Lubecke and D. P. Mandic, “Application of empirical mode decomposition in removing fidgeting interference in doppler radar life signs monitoring devices In Annu.," Int. Conf. IEEE Eng. Med. Bio. Soc., Minneapolis, USA, 2009, pp. 340-343, doi: 10.1109/IEMBS.2009.5333206.
N. J. Mohamed, “Nonsinusoidal radar signal design for stealth targets,” In IEEE Transactions on Electromagnetic Compatibility, vol. 37, no. 2, pp. 268-277, 1995, doi: 10.1109/15.385893.
M. A. Cabrera et al., “Some considerations for different time-domain signal processing of pulse compression radar,” Annals of Geophysics, vol. 53, pp. 5-6, 2010, doi: 10.4401/ag-4758.
A. V. Oppenheim and R. W. Schafer Filter design Techniques In Discrete-time signal processing, 2nd ed., New Jersey, USA, Prentice Hall, 1998.
K. Don, “How to create and manipulate radar range–doppler plots,” Def. Sci. Tech. Org., Australia, Tech. Rep. DSTO-TN-1386, Dec. 2014.
W. Wang, R. Wang, R. Jiang, H. Yang and X Wang, “Modified reference window for two dimensional CFAR in radar target detection,” The Journal of Engineering, 2019, doi: 10.1049/joe.2019.0687.
M. A. G. Al-Sadoon et al., “A new low complexity angle of arrival algorithm for 1D and 2D direction estimation in MIMO smart antenna,” Systems Sensors, vol. 17, 2017, doi: 10.3390/s17112631
Downloads
Publicado
Edição
Seção
Licença
Os autores que publicam nesta revista concordam com os termos estabelecidos em Creative Commons Atribución/Reconocimiento-NoComercial-SinDerivados 4.0 Licencia Pública Internacional — CC BY-NC-ND 4.0.