Verity Ag

Anton Josef Ledergerber

Raffaello D'Andrea

Markus Florian Hehn

Tomislav Horvat

The invention relates to a method and device for estimating angle information () of a received ultra-wideband wireless signal. Upon reception of a wireless signal emitted from a transmitting device () with known sounding sequence, the receiving device () estimates the channel impulse response (CIR), selects a portion of the channel impulse response (CIR), and estimates angle information () given the angle-dependent antenna transfer functions of either the transmitting device (), the receiving device (), or both. For this, the selected portion of the channel impulse response of the signal is fed into a neural network () which outputs an angle information probability distribution for the ultra-wideband wireless signal ().

Angle information estimation of ultra-wideband wireless signals

Systems and methods are provided for processing time of flight (ToF) data generated by a ToF camera. Such systems and methods may comprise receiving the ToF data comprising fine depth data and coarse depth data of an environment, processing the received coarse depth data in real time to generate one of a coarse three-dimensional (3D) representation or an intensity image of the environment, storing the received fine depth data and the coarse depth data, and processing the stored fine depth data and the coarse depth data, at a later time, to generate a fine 3D representation of the environment.

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Winterthur, Switzerland

Anton Josef Ledergerber