PERFORMANCE OF FREQUENCY AGILE RADAR IN PRESENCE OF JAMMING SIGNAL | ||||
| International Conference on Aerospace Sciences and Aviation Technology | ||||
| Article 117, Volume 10, 10th International Conference On Aerospace Sciences & Aviation Technology, May 2003, Page 1151-1164 PDF (1.38 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/asat.2001.59815 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| MEKHAIL Nabil G.; ELbarbary K.; ABDEL-LATIF Mohamed S. | ||||
| Egyptian Armed Forces. | ||||
| Abstract | ||||
| In this paper, analysis of frequency agile radar (FAR) performance in presence of different jamming techniques will be presented. Many performance measures may be used to evaluate radar efficiency such as probability of detection (Pd) for a given probability of false alarm (Pt.), reduction of interference signals, and SNR improvement factor. For the present work, Pd is chosen to evaluate the radar performance in presence of different jamming types. The radar under consideration is assumed to be a search radar, and the jammer is stand off jammer. The probability of detection for frequency agile radar pulse radar at certain Pta will be discussed for the case of presence of only noise and the case of noise and jamming signal. Effect of using frequency agility, as an ECCM technique against the spot and ban-age jamming will be evaluated. Two jamming techniques are proposed for optimum management of jammer power; namely the "partial band jamming" and "linear frequency modulation jamming' will be discussed. Comparison among the effect of different jamming techniques on the performance of frequency agile radar will be discussed. | ||||
| Keywords | ||||
| Agile Radar; Jamming | ||||
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