Dr. Ralf G. Kihlen Profile

Dr. Ralf G. Kihlen

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Publications (4)

Proceedings Article | 29 December 2004 Paper

Model for simulation of IR countermeasure effect on IR-seeker/missile

Jan Berggren, Ralf Kihlen

Proceedings Volume 5615, (2004) https://doi.org/10.1117/12.578224

KEYWORDS: Infrared countermeasures, Missiles, Sensors, Image processing, Target detection, Computer simulations, Signal processing, Reticles, Atmospheric optics, Signal detection

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Proceedings Article | 6 December 2004 Paper

GSIM: a simulator for missile seekers

Mikael Lindgren, Asa Engvall, Ralf Kihlen

Proceedings Volume 5612, (2004) https://doi.org/10.1117/12.578258

KEYWORDS: Missiles, Sensors, Domes, Human-machine interfaces, Computer simulations, Databases, Data modeling, MATLAB, Nonuniformity corrections, Target acquisition

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Proceedings Article | 23 January 2003 Paper

Modulation transfer function measurement of IR optics at extreme temperatures

Mikael Lindgren, Peter Ljungberg, Kjell Nilsson, Ralf Kihlen

Proceedings Volume 4820, (2003) https://doi.org/10.1117/12.451053

KEYWORDS: Modulation transfer functions, Temperature metrology, Sensors, Point spread functions, Optical testing, Image analysis, Infrared imaging, Mirrors, Beam steering, Infrared radiation

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Proceedings Article | 13 August 1997 Paper

Multispectral-imaging MWIR sensor for determination of spectral target signatures

Peter Ljungberg, Ralf Kihlen, Stefan Lundqvist, Pierre Potet, Stephane Berrebi

Proceedings Volume 3061, (1997) https://doi.org/10.1117/12.280402

KEYWORDS: Sensors, Clouds, Target detection, Image segmentation, Mid-IR, Optics manufacturing, Optical filters, Image filtering, Staring arrays, Reflectivity

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