(57) ABSTRACT A system to search in a low visibility environment compris ing: an infrared
(IR) sensor and a radar unit to receive measurements in a first field of view; a microphone to …

According to an aspect, there is provided a fall detection apparatus, the fall detection
apparatus comprising one or more processing units configured to obtain a first input …

This disclosure describes techniques for detecting multipath radar returns and modifying
radar data. A vehicle may use radar devices to receive radar data while traversing within an …

A fall detection system includes a radar that generates emitting radio waves and receives
reflected radio waves from a person under detection, a data generator that generates a point …

Methods and systems for distinguishing between radar signals and Wi-Fi signals are
provided. When a set of electromagnetic signals are received, various tests are performed …

Abstract System determines, for first value at first time in time series, first estimate based on
value and velocity for time series, first lag, and first time. System determines, for first value …

A wireless communication identification device includes a sensor unit configured to receive
wireless signals from a plurality of wireless communication devices at a plurality of positions …