A semiconductor device package includes a radio frequency front end circuit configured to
process radio frequency signals, a first antenna, an antenna substrate, and a first conductive …

A method of measuring vital signals using a millimeter-wave radar sensor system includes
performing a first set of radar measurements using a millimeter-wave radar sensor to …

A method for human detection includes: receiving first and second echo signals using a
millimeter-wave radar to produce first and second sets of data, respectively; selecting first …

(57) ABSTRACT A treadmill includes a belt, a display, a first sensor having first transmission
circuitry for transmitting a first radar beam over the belt and first reception circuitry for …

An embodiment method includes identifying a set of targets within a field of view of a
millimeter-wave radar sensor based on radar data received by the millimeter-wave radar …

A method for operating a mobile device includes detecting a gesture by the mobile device.
Detecting the gesture includes receiving a reflected millimeter wave signal by the mobile …

In accordance with an embodiment, a method of monitoring an air flow includes performing
a plurality of radar measurements using a millimeter-wave radar sensor with a line of sight …

A method of estimating an angle of arrival of a radar signal reflected on a human target
includes: receiving the reflected radar signal with first and second antennas of a millimeter …

A radio frequency (RF) system includes an RF integrated circuit (IC) die. The RF IC die
includes a first transmit circuit, a second transmit circuit, a first receive circuit, a second …

(57) ABSTRACT A method for calibration in a phased array antenna includes generating, by
a master clock, a reference clock signal and generating an output signal corresponding to …