Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
Institute of Radiophysics and Electronics of NAS RA
Using QAM mapped OFDM signal in radar applications it is possible to get from the signal constellations both the target velocity and target distance from the radar station. When in the reflected signal constellation we get the rotated and distorted mapping that is mean that the signal is reflected from the moving target, while on the other hand, when the mapping is only rotated around the zero, we have a reflected signal from static target. Getting that signals and passing them through frequency and target distance filter banks we get the Doppler frequency and time shift and, consequently, the velocity and the distance of the target.
oai:arar.sci.am:23364
ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան
Dec 13, 2023
Feb 27, 2020
26
https://arar.sci.am/publication/26102
Հրատարակության անուն | Ամսաթիվ |
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OFDM signal constellation processing on Radar applications | Dec 13, 2023 |
M. V. Navasardyan K. Y. Muradyan K. V. Kutsenko
G. H. Shahkhatuni V. M. Aroutiounian V. M. Arakelyan M. S. Aleksanyan G. E. Shahnazaryan
D. Titov Keysight Technologies, Moscow, Russia
Hovhannisyan, A. S. V. M. Aroutiounian Kh. S. Martirosyan V. E. Galstyan
V. Sukharev A. Markosian N. Khachartyan L. Manukyan J. H. Choy
Kh. Nerkararyan S. Hovsepyan E. Gevorgyan N. Margaryan
H. Avagyan A. Hakhoumian H. Hayrapetyan N. Pogosyan T. Zakaryan