Apparatus for determining at least one piece of information on a position of a transmitter , comprising an antenna apparatus , a control apparatus a data processing apparatus and an information reading apparatus , wherein the antenna apparatus comprises several different directional characteristics , wherein the antenna apparatus comprises a feed network , wherein the feed network effects different directional characteristics of the antenna apparatus and is configured to separate signals received with the antenna apparatus into the individual directional characteristics . wherein the directional characteristics each relate to an amount of spatially different receive sensitivities of the antenna apparatus , wherein the antenna apparatus comprises several signal outputs , wherein the directional characteristics are allocated to the signal outputs , wherein the control apparatus is configured to connect one signal output of the antenna apparatus to the information reading apparatus , and to connect further signal outputs of the antenna apparatus to the data processing apparatus , wherein the information reading apparatus is configured to determine data from received signals that are transmitted with the signals and wherein the data processing apparatus is configured to evaluate the received signals with respect to the direction of the transmitter in which the same is positioned relative to the antenna apparatus , characterized in that the control apparatus is configured to connect the information reading apparatus alternately to different signal outputs of the antenna apparatus , and to connect further signal outputs of the antenna apparatus to the data processing apparatus . comprising an antenna apparatus , a control apparatus a data processing apparatus and an information reading apparatus , wherein the antenna apparatus comprises several different directional characteristics , wherein the antenna apparatus comprises a feed network , wherein the feed network effects different directional characteristics of the antenna apparatus and is configured to separate signals received with the antenna apparatus into the individual directional characteristics . wherein the directional characteristics each relate to an amount of spatially different receive sensitivities of the antenna apparatus , wherein the antenna apparatus comprises several signal outputs , wherein the directional characteristics are allocated to the signal outputs , wherein the control apparatus is configured to connect one signal output of the antenna apparatus to the information reading apparatus , and to connect further signal outputs of the antenna apparatus to the data processing apparatus , wherein the information reading apparatus is configured to determine data from received signals that are transmitted with the signals and wherein the data processing apparatus is configured to evaluate the received signals with respect to the direction of the transmitter in which the same is positioned relative to the antenna apparatus , characterized in that the control apparatus is configured to connect the information reading apparatus alternately to different signal outputs of the antenna apparatus , and to connect further signal outputs of the antenna apparatus to the data processing apparatus . <EOS>