| CPC H01Q 1/42 (2013.01) [G01J 1/0271 (2013.01); H01Q 1/225 (2013.01); H01Q 1/38 (2013.01); H05B 47/19 (2020.01); H01Q 1/44 (2013.01)] | 20 Claims |

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1. An antenna system for a smart sensor device, the antenna system comprising:
a generally circular substrate defining an aperture through a center thereof to permit light from outside the smart sensor device to reach below the substrate;
a first radiative antenna element operating as a primary cellular antenna and integrated with the substrate so as to avoid the aperture; and
a second radiative antenna element integrated with the substrate so as to avoid the aperture and arranged to receive location-based signals from one or more satellites of a satellite constellation system that provides geographic location information.
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