Dr. Anna Jänis Profile

Dr. Anna Jänis

Research Engineer at Swedish Defence Research Agency

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Publications (5)

Proceedings Article | 31 March 2010 Open Access

Microwave absorbing properties of structural nanocomposites with surface treated Co ferrite nanoparticles as filler (Withdrawal Notice)

A. Jänis, R. Olsson, S. Savage, U. Klement

Proceedings Volume 7644, 76441E (2010) https://doi.org/10.1117/12.847556

KEYWORDS: Microwave radiation, Nanocomposites, Nanoparticles, Mechanics, Multifunctional materials, Composites, Lithium, Defense and security

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Proceedings Article | 29 April 2009 Paper

Radar detection of moving objects around corners

A. Sume, M. Gustafsson, A. Jänis, S. Nilsson, J. Rahm, A. Örbom

Proceedings Volume 7308, 73080V (2009) https://doi.org/10.1117/12.818123

KEYWORDS: Doppler effect, Radar, Optical spheres, Diffraction, Reflectors, Target detection, Antennas, Specular reflections, Wave propagation, Polarization

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Proceedings Article | 6 October 2008 Paper

Through-the-wall high-resolution imaging of a human and experimental characterization of the transmission of wall materials

S. Nilsson, A. Jänis, M. Gustafsson, J. Kjellgren, Ain Sume

Proceedings Volume 7117, 71170L (2008) https://doi.org/10.1117/12.802342

KEYWORDS: Radar, Antennas, Firearms, Image resolution, Defense and security, Radar imaging, Water, Sensors, Spatial resolution, Near field

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Proceedings Article | 12 April 2007 Paper

Microwave absorbing properties of ferrite-based nanocomposites

A. Jänis, R. Olsson, S. Savage, U. Gedde, U. Klement

Proceedings Volume 6526, 65261P (2007) https://doi.org/10.1117/12.714714

KEYWORDS: Nanoparticles, Nanocomposites, Manganese, Magnetism, Cobalt, Epoxies, Waveguides, Microwave radiation, Absorption, Particles

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Proceedings Article | 8 December 2004 Paper

Through-the-wall imaging measurements and experimental characterization of wall materials

Anna Janis, Stefan Nilsson, Lars-Gunnar Huss, Magnus Gustafsson, Ain Sume

Proceedings Volume 5613, (2004) https://doi.org/10.1117/12.578900

KEYWORDS: Radar, Waveguides, Network security, Free space, Material characterization, Antennas, Defense and security, Sensors, Minerals, Polarization

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