Measurement and evaluation method of radar anti-jamming effectiveness based on principal component analysis and machine learning

EURASIP Journal on Wireless Communications and Networking

Table 3 Radar performance indicators

Number	Name	Meaning
1	Target interception time	\(M_{1}\)
2	Maximum tracking duration	\(M_{2}\)
3	Distance accuracy	\(M_{3}\)
	Relative distance accuracy	\(M_{4}\)
4	Tracking points	\(M_{5}\)
	Track time resources for true goals	\(M_{6}\)
	Track true target time resource percentage	\(M_{7}\)
5	Jamming consumption time resources	\(M_{8}\)
	Percentage of interference consuming time resources	\(M_{9}\)
6	Number of false tracks	\(M_{10}\)

\(M_{1}\): Time interval from the start of the simulation to the capture of the first true target
\(M_{2}\): The maximum duration of continuous tracking of true targets
\(M_{3}\): Capture measurement accuracy ( root-mean square error ) for true targets
\(M_{4}\): Ratio of distance accuracy between jamming conditions and non-jamming conditions
\(M_{5}\): Tracking number of real target traces
\(M_{6}\): If the true target is not lost, it is (tracing points-1) \(\times\) 0.034; otherwise it is 0
\(M_{7}\): Duration of tracking true target \(\div\) Duration of simulation \(\times\) 100%
\(M_{8}\): Duration of simulation \(\times\) resource consumption rate - time resource for tracking true targets - time resources for initial search and guidance ( 6 \(\times\) 0.017s )
\(M_{9}\): Duration of jamming consumption \(\div\) duration of simulation \(\times\) 100%
\(M_{10}\): The number of false targets that form a stable track
Unit description: the units of \(M_{1}\), \(M_{2}\) and \(M_{3}\) are, respectively, seconds, seconds and minutes, while others are non-dimensional