@ARTICLE{Dobryakova2018:i6701,
	author="{Dobryakova, Larisa and Lemieszewski, Łukasz and Ochin, Evgeny}",
	title="{GNSS Spoofing Detection Using Static or Rotating Single-Antenna of a Static or Moving Victim}",
	year="2018",
	type="artykuł naukowy",
	language="en",
	journal="{IEEE Access}",
	issn="2169-3536",
	volume="6",
	pages="79074--79081",
	doi="10.1109/ACCESS.2018.2879718",
	url="https://ieeexplore.ieee.org/document/8532381",
	keywords="Antispoofing, antiterrorism, sea level measurement, single-antenna receivers, spoofer, spoofing detection algorithm, transport safety.",
	abstract="{GNSS spoofing works as follows: the GNSS signal generator transmits a signal simulation of
several satellites at the GNSS frequency. If the level of the simulated signal exceeds the signal strength of
real satellites, the GNSS receiver will ‘‘capture’’ the fake signal and calculate the position based on it. All
receivers that fall into the spoofing zone will calculate the same coordinates, while the receivers located in
different places will have a slight mismatch in time. The interference can be done away with such interference
that simulates the movement of the receiver along the path defined by the spoofer. Receiver of the GNSS
signals determines the XYZT coordinates. Suppose that the receiver has a built-in clock, the accuracy of
which is comparable to the accuracy of the clock of GNSS, i.e., in the framework of this paper, we abstract
from the need for correction of T. For a ship, only the XY coordinates are significant, so we will focus only
on the calculations of the XY coordinates, and the Z coordinate is used only to detect a spoofing. This paper
proposes three methods of spoofing detection using a single antenna, including measuring the altitude of a
victim, measuring the coordinates of a moving victim at two points on the route, and measuring the victim’s
coordinates in two points of space using a rotating antenna.}",
}