Abstract: A system that may be used to detect objects in front and behind of a barrier, such as a wall. The system includes a processor, a radar device, a thermal image device, and a display each being connected to the processor. The system detects objects based on reflected signals from the radar device and objects based on infrared light. The display shows at the same time objects detected by either the radar device or the thermal image device. A size of a displayed objects may be reduced based on the distance the object is from the system. The processor may be configured to discard objects detected by the radar device that are located in front of the barrier. The system may display objects located in front of the barrier detected by the thermal image device overlaid with objects located behind the barrier detected by the radar device.

Abstract: Systems and methods for networking together through-wall radar sensors to generate a combined image based on signal data from the networked through-wall radar sensors. The system includes a first through-wall radar sensor and a second through-wall radar sensor. The second through-wall radar sensor is networked with the first through-wall radar sensor. The system includes a display of an area, wherein the display of the area is based on data from the first through-wall radar sensor combined with data from the second through-wall radar sensor. The system may include a first communication device connected to the first through-wall radar sensor and a second communication device connected to the second through-wall radar sensor. A controller is networked with the first through-wall radar sensor and the second through-wall radar sensor. The system may include a plurality of through-wall radar sensors networked together to provide a two-dimensional or a three-dimensional image of an area.

Abstract: A system that may be used to detect objects in front and behind of a barrier, such as a wall. The system includes a processor, a radar device, a thermal image device, and a display each being connected to the processor. The system detects objects based on reflected signals from the radar device and objects based on infrared light. The display shows at the same time objects detected by either the radar device or the thermal image device. A size of a displayed objects may be reduced based on the distance the object is from the system. The processor may be configured to discard objects detected by the radar device that are located in front of the barrier. The system may display objects located in front of the barrier detected by the thermal image device overlaid with objects located behind the barrier detected by the radar device.