Magna Electronics Sweden Ab

Veoneer Sweden Ab

Michael Kritzner

Dirk Klotzbuecher

Hansjerg Goelz

Jonathan Moss

Andreas Lefevre

Martin Fuchs

Matt Fetterman

Hans Goelz

A radar system () for a vehicle (), comprising a control unit () and a radar transceiver arrangement () with at least one ego radar transceiver (), where, for the at least one ego radar transceiver (), the control unit () is adapted to: determine a present direction (D, D) of the ego radar transceiver (), determine a reserved frequency band (B) corresponding to the present direction (D, D), and to determine a first extended frequency band (B) comprising and extending beyond the reserved frequency band (B), wherein the control unit is further adapted to: detect presence of an interfering radar transceiver in the first extended frequency band, and operating the ego radar transceiver () in the first extended frequency band (B) in case an interfering radar transceiver is not detected in the first extended frequency band and operating the ego radar transceiver () in the reserved frequency band (B) otherwise.

Radar system for interference avoidance based on vehicle heading

A radar transceiver () including a transmit branch (, TX) arranged to transmit a radar signal at a frequency F(t), and a receive branch (RX,) arranged to receive a radar signal, wherein the receive branch comprises an interference monitoring circuit () configured to monitor frequencies adjacent to the frequency F(t) for interference, and to generate a control signal () if interference is detected at the adjacent frequencies, wherein the transmit branch is arranged to be paused in response to the control signal ().

Discontinuous radar transmission for interference mitigation

Growing community of inventors

Niederwerrn, Germany

Michael Kritzner