DETECTION OF MOVABLE OBJECTS

摘要

A device includes a radar system configured to be placed in a hiding mechanism, the radar system having one or more transmit antennas oriented within the hiding mechanism and configured to transmit one or more radar signals toward a barrier, one or more receive antennas oriented within the hiding mechanism and configured to receive reflection signals of the transmitted radar signal back through the barrier and back through the hiding mechanism, one or more transceivers coupled to the one or more transmit antennas and the one or more receive antennas, and an electronic processor to analyze the received reflection signals of the transmitted one or more radar signals, and determine, based on the analyzed received reflection signals, locations of the one or more individuals within a region at a side of the barrier.

主权项

1. A device, comprising:
a radar system configured to be placed in a hiding mechanism, the radar system comprising: one or more transmit antennas oriented within the hiding mechanism and configured to transmit one or more radar signals toward a barrier, the one or more radar signals comprising one or more frequencies that penetrate through the hiding mechanism and through the barrier, the barrier having a first side located at a stand-off distance from the hiding mechanism and a second side opposite to the first side; one or more receive antennas oriented within the hiding mechanism and configured to receive reflection signals of the transmitted radar signal back through the barrier and back through the hiding mechanism, the received reflection signals resulting from the one or more radar signals transmitted though the barrier interacting with one or more individuals located at the second side of the barrier; one or more transceivers coupled to the one or more transmit antennas and the one or more receive antennas, the one or more transceivers adapted to generate the radar signals and process the received reflection signals; and an electronic processor coupled to an electronic storage, the electronic storage comprising instructions, that when executed, cause the processor to:
analyze the received reflection signals of the transmitted one or more radar signals; anddetermine, based on the analyzed received reflection signals, locations of the one or more individuals within a region at the second side of the barrier.