Articles | Volume 14
https://doi.org/10.5194/ars-14-71-2016
https://doi.org/10.5194/ars-14-71-2016
28 Sep 2016
 | 28 Sep 2016

A GPS based fawn saving system using relative distance and angle determination

A. Ascher, M. Eberhardt, M. Lehner, and E. Biebl

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An active UHF RFID localization system for fawn saving
M. Eberhardt, M. Lehner, A. Ascher, M. Allwang, and E. M. Biebl
Adv. Radio Sci., 13, 87–94, https://doi.org/10.5194/ars-13-87-2015,https://doi.org/10.5194/ars-13-87-2015, 2015
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Improving the range of UHF RFID transponders using solar energy harvesting under low light conditions
A. Ascher, M. Lehner, M. Eberhardt, and E. Biebl
Adv. Radio Sci., 13, 81–86, https://doi.org/10.5194/ars-13-81-2015,https://doi.org/10.5194/ars-13-81-2015, 2015

Cited articles

Ascher, A., Eberhardt, M., Lehner, M., Lippert, B., and Biebl, E.: A small UHF-RFID transponder with integrated GPS for localization applications, International EURASIP Workshop on RFID Technology (EURFID), Rosenheim, Germany, 22–23 October 2015, 132–139, 2015.
Eberhardt, M., Ascher, A., Lehner, M., and Biebl, E.: Array Manifold Manipulation for Short Distance DOA Estimation with a Handheld Device, IEEE European Conference on Smart Objects, Systems and Technologies (SmartSysTech), Aachen, Germany, 16–17 June 2015, 1–7, 2015a.
Eberhardt, M., Lehner, M., Ascher, A., Allwang, M., and Biebl, E. M.: An active UHF RFID localization system for fawn saving, Adv. Radio Sci., 13, 87–94, https://doi.org/10.5194/ars-13-87-2015, 2015b.
Fackelmeier, A. and Biebl, E.: A multistatic radar array for detecting wild animals during pasture mowing, EuRAD 2009 – European Radar Conference, Rome, Italy, 30 September–2 October 2009, 477–480 , 2009.
Hartsgrove, G., Kraszewski, A., and Surowiec, A.: Simulated Biological Materials for Electromagnetic Radiation Absorption Studies, Bioelectromagnetics, 8, 29–36, https://doi.org/10.1002/bem.2250080105, 1987.
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Short summary
In the present publication a GPS- based localization system for saving fawns during pasture mowing was introduced. Fawns were first found by a UAV before mowing began. They were then tagged with active RFID transponders, and an appropriate reader was installed on a mowing machine. Conventional direction-of-arrival approaches require a large antenna array, while our transponders were equipped with a small GPS module, allowing a transponder to determine its own position on request from the reader.