Evaluation of Stealth Aircraft Approaching Support Jamming Performancefrom Detection Probability

Authors

Bao Lei, Air Force Engineering University, Air and Missile Defense College, Xi’an 710051, China;
Chunyang Wang, Air Force Engineering University, Air and Missile Defense College, Xi’an 710051, China;
Huiyong Zeng, Air Force Engineering University, Air and Missile Defense College, Xi’an 710051, China;
Bai Juan, Air Force Engineering University, Air and Missile Defense College, Xi’an 710051, China;

Abstract

Abstract: Aiming at the problem of how to construct an effective model to evaluate the reasonableness of detection performance when a radar detects a third-generation aircraft covered by an approaching support jamming performance of stealth aircraft, a stealth aircraft jamming model based on diving to the near support track is proposed. After calculating the aircraft attitude angle, the time-varying dynamic RCS series are extracted. Using Swerling IV distribution, the characteristics of radar instantaneous detection probability time-varying in penetration jamming between normal flight and stealth aircraft are studied and compared. Simulation results show that the radar detection probability can be reduced by 72.5% when the stealth aircraft approaches the supporting jamming power of 1 kW. Combined with one million chaff jamming, the detection ratio of the third-generation aircraft can be reduced to 4.996×10^-10, and the low detection probability penetration of the third-generation aircraft can be effectively realized.

Recommended Citation

Lei, Bao; Wang, Chunyang; Zeng, Huiyong; and Juan, Bai (2019) "Evaluation of Stealth Aircraft Approaching Support Jamming Performancefrom Detection Probability," Journal of System Simulation: Vol. 31: Iss. 6, Article 20.
DOI: 10.16182/j.issn1004731x.joss.18-0824
Available at: https://dc-china-simulation.researchcommons.org/journal/vol31/iss6/20

First Page

1188

Revised Date

2019-01-14

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.18-0824

Last Page

1200

CLC

TN972

Recommended Citation

Bao Lei, Wang Chunyang, Zeng Huiyong, Bai Juan. Evaluation of Stealth Aircraft Approaching Support Jamming Performancefrom Detection Probability[J]. Journal of System Simulation, 2019, 31(6): 1188-1200.

DOI

10.16182/j.issn1004731x.joss.18-0824