Test equipment and mobile radio device and a method for testing a mobile radio device

Test equipment for testing a mobile radio device, the test equipment comprising:

• a signal generation unit and an evaluation unit, which are connected to a transmitter/receiver device, and
• a branching device, which connects the transmitter/receiver device to a plurality of ports, each of the plurality of ports being configured to connect to an antenna test port of the mobile radio device, respectively, via a connection cable,
• and
• wherein the signal generation unit comprises a pre-setting device for pre-setting a transmission schedule, the preset transmission schedule defining a use of a plurality of antennas in the mobile radio device for a response signal to a test signal and wherein a transmission schedule used by the mobile radio device for the response signal is determined by comparing signal components incoming at each of the plurality of ports.

A mobile radio device comprising:

• at least one transmitter/receiver device configured to generate a response signal to a test signal;
• and
• a plurality of antennas and a plurality of corresponding test ports, respectively, each of the plurality of antennas is connectable with one of a plurality of ports on a test equipment,
• wherein the at least one transmitter/receiver device is connected via a connection-control unit to each of the plurality of antennas,
• wherein a control unit is connected to the at least one transmitter/receiver device and the connection-control unit, wherein the response signal is transmitted using one of the plurality of antennas determined based on a preset transmission schedule, the preset transmission schedule defining a use of a plurality of antennas in the mobile radio device for the response signal to a test signal, wherein the at least one transmitter/receiver device is set up in such a manner that through it, a transmission schedule to be used for the response signal can be determined from an evaluated content of the test signal and wherein the transmission schedule used for the transmission of the response signal is determinable by comparing signal components transmitted at the plurality of corresponding test ports.