Patent ID: 11907829
Assignee: INFINEON TECHNOLOGIES AG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A radar device associated with a first vehicle, the radar device comprising:
a radar receiver configured to:
receive a radio frequency (RF) radar signal and,
generate a digital signal based on the RF radar signal, the digital signal comprising a plurality of signal segments; and
a neural network comprising a plurality of layers, each layer of the plurality of layers having one or more neurons,
wherein at least one layer of the plurality of layers is a complex-valued neural network layer comprising complex-valued weighting factors selected by the neural network from a predetermined set of discrete values, wherein the complex-valued neural network layer is configured to perform one or more operations according to a complex-valued computation and the complex-valued weighting factors, and
wherein an output layer of the plurality of layers has at least one neuron that delivers an output value that indicates whether a respective signal segment or a sample of the respective signal segment of the plurality of signal segments, associated with the at least one neuron, is overlaid with an interfering signal generated by a radar sensor associated with a second vehicle different from the first vehicle.