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Implementation and Assessment of Jamming Effectiveness Against an FMCW Tracking Radar Based on a Novel Criterion.
- Source :
-
IEEE Transactions on Aerospace & Electronic Systems . Dec2020, Vol. 56 Issue 6, p4723-4733. 11p. - Publication Year :
- 2020
-
Abstract
- The effect of jammer on radar or jamming performance has been and is being assessed on the basis of range reduction where consistency in tracking target ability is more important than range reduction in a tracking radar. A new criterion known as relative radar functionality destruction time is defined and introduced as the relative of functionality destruction time of radar to one period of jammer, where jammer signal and target echo power are of concern. The effective parameters in relative time of the receiver functioning destruction are assessed. Next, this criterion is applied in the assessment of simple conical scan radar receiver against a conventional jamming (sweep noise jamming). This criterion is modeled and simulated on a search radar in the jamming environment where the minimum required standard deviation of noise for destroying the radar function yields. By implementing the structure of a frequency modulated continuous wave tracking radar structure, a simple target based on digital radio frequency memory method and one type of jamming against this radar in a simultaneous manner, the functionality destruction is extracted for different radar parameters. This new criterion on outperforms its counterparts. [ABSTRACT FROM AUTHOR]
- Subjects :
- *RADAR interference
*TRACKING radar
*CONTINUOUS wave radar
*RADIO frequency
*RADAR
Subjects
Details
- Language :
- English
- ISSN :
- 00189251
- Volume :
- 56
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Aerospace & Electronic Systems
- Publication Type :
- Academic Journal
- Accession number :
- 147575602
- Full Text :
- https://doi.org/10.1109/TAES.2020.3000001