Malatji, Tsholofelo MWillers, Cornelius JWillers, MS2019-07-162019-07-162018-12Malatji, T.M., Willers, C.J. and Willers, M.S. Propagation of a jam code signal in the conical-scan seeker processor. In: 2018 International Conference on Intelligent and Innovative Computing Applications (ICONIC), Mauritius, 6-7 December 2018978-1-5386-6477-3978-1-5386-6478-0DOI: 10.1109/ICONIC.2018.8601256https://ieeexplore.ieee.org/document/8601256http://hdl.handle.net/10204/11030Presented in: 2018 International Conference on Intelligent and Innovative Computing Applications (ICONIC), Mauritius, 6-7 December 2018. IEEE. Due to copyright restrictions, the attached PDF file only contains the abstract of the full-text item. For access to the full-text item, please consult the publisher's website.Infrared guided missiles pose a threat to both military and civilian aircraft, and as such, the development of effective countermeasures against this threat remains vital. The effectiveness of various jamming code signals on the tracking performance of a second generation frequency modulation, conical-scan missile seeker is evaluated in a comprehensive simulation system. The simulation comprises accurate scene geometrical and radiometric models, as well as detailed seeker and kinematic models of the missile. The study investigated the effect a jam signal has on the signal processing circuitry of the conical-scan seeker and compared an effective and non-effective jam signal. It was found that the processor produces a large error if the jam signal oscillates at a frequency that is well suited to the automatic gain control time constant used in the seekerenAircraftConical-scan seekerElectronic countermeasuresInfrared guided missilesJammingJamming parametersReticle seekerPropagation of a jam code signal in the conical-scan seeker processorConference PresentationMalatji, T. M., Willers, C. J., & Willers, M. (2018). Propagation of a jam code signal in the conical-scan seeker processor. IEEE. http://hdl.handle.net/10204/11030Malatji, Tsholofelo M, Cornelius J Willers, and MS Willers. "Propagation of a jam code signal in the conical-scan seeker processor." (2018): http://hdl.handle.net/10204/11030Malatji TM, Willers CJ, Willers M, Propagation of a jam code signal in the conical-scan seeker processor; IEEE; 2018. http://hdl.handle.net/10204/11030 .TY - Conference Presentation AU - Malatji, Tsholofelo M AU - Willers, Cornelius J AU - Willers, MS AB - Infrared guided missiles pose a threat to both military and civilian aircraft, and as such, the development of effective countermeasures against this threat remains vital. The effectiveness of various jamming code signals on the tracking performance of a second generation frequency modulation, conical-scan missile seeker is evaluated in a comprehensive simulation system. The simulation comprises accurate scene geometrical and radiometric models, as well as detailed seeker and kinematic models of the missile. The study investigated the effect a jam signal has on the signal processing circuitry of the conical-scan seeker and compared an effective and non-effective jam signal. It was found that the processor produces a large error if the jam signal oscillates at a frequency that is well suited to the automatic gain control time constant used in the seeker DA - 2018-12 DB - ResearchSpace DP - CSIR KW - Aircraft KW - Conical-scan seeker KW - Electronic countermeasures KW - Infrared guided missiles KW - Jamming KW - Jamming parameters KW - Reticle seeker LK - https://researchspace.csir.co.za PY - 2018 SM - 978-1-5386-6477-3 SM - 978-1-5386-6478-0 T1 - Propagation of a jam code signal in the conical-scan seeker processor TI - Propagation of a jam code signal in the conical-scan seeker processor UR - http://hdl.handle.net/10204/11030 ER -