| Laser-based Jamming of a Pulse Modulated Infrared Seeker |
|
Sungjae Kim, Chunsik Jeong, Yongsan Shin |
|
The 3rd Research and Development Institute, Agency for Defense Development |
| 레이저빔을 이용한 펄스변조 적외선탐색기 기만 |
|
김성재, 정춘식, 신용산 |
|
국방과학연구소 제3기술연구본부 |
|
|
| Abstract |
|
Laser beam is directional and small in divergence angle so that it is well qualified to deliver high intensity infrared energy into a coming MANPADS threat for aircraft survivability. The threat will be deceived and loose tracking of a target when it is exposed to the laser beam modulated relevant to the track mechanism of the threat. The laser beam goes through scattering inside the seeker of the threat and reach the detector in a stray light form, which is a critical phenomenon enabling jamming of the seeker. The mechanism of the laser beam based jamming against a pulse modulated infrared seeker is shown. Simulations are carried out to support the understanding of how the jam technique works. |
| Key Words:
MANPADS, DIRCM, Pulse Modulated Infrared Seeker, Scattering |
|
PDF Links
Full text via DOI
Download Citation
