Abstract: A reactive radio interferer includes a plurality of time synchronized transmitting/receiving lines, each of which is designed to alternately carry out-monitoring phases in order to receive the radio spectrum and interference phases in order to transmit an interference signal on the basis of the radio spectrum received in the monitoring phase. Testing of the reactive radio interferer is performed by having one of the transmitting/receiving lines transmit a test signal within a monitoring phase, the test signal being received and evaluated by at least one other transmitting/receiving line.

Abstract: A radar assembly for transmitting and/or receiving at least one radar beam, includes an antenna assembly, which in turn includes a transmitting antenna device having a number of transmitting antenna elements. A control device generates control signals for the transmitting antenna elements. The antenna assembly also includes a first receiving antenna device having a plurality of receiving antenna elements. The transmitting antenna device includes a first antenna segment and a second antenna segment, the segments being arranged at a distance from one another and each having a plurality of transmitting antenna elements arranged along a rectilinear path.

Abstract: A reactive radio interferer includes a plurality of time synchronized transmitting/receiving lines, each of which is designed to alternately carry out-monitoring phases in order to receive the radio spectrum and interference phases in order to transmit an interference signal on the basis of the radio spectrum received in the monitoring phase. Testing of the reactive radio interferer is performed by having one of the transmitting/receiving lines transmit a test signal within a monitoring phase, the test signal being received and evaluated by at least one other transmitting/receiving line.