Method for operating a transmission device for electromagnetic signals, transmission device, detection device, and vehicle

A detection apparatus for monitoring at least one monitoring region, the detection apparatus comprising:

• at least one electrically operated signal source for emitting at least one electromagnetic signal,
• at least one evaluating device, signal generator, or temperature detecting device for compensating for an influence of temperature on a transmission power of the at least one signal source,
• at least one receiving device for receiving reflected electromagnetic signals and for converting them into electrical variables, and
• at least one control and evaluation device for controlling the detection apparatus and for evaluating electrical variables ascertained by the at least one receiving device,
• wherein the detection apparatus comprises at least one evaluating device, signal generator, or temperature detecting device for adapting a signal duration of at least one electromagnetic signal on the basis of at least one temperature variable characterizing a temperature of the at least one signal source.

A vehicle comprising at least one detection apparatus for monitoring at least one monitoring region,

• wherein the at least one detection apparatus comprises:
• at least one electrically operated signal source for emitting at least one electromagnetic signal,
• at least one means for compensating for an influence of temperature on a transmission power of the at least one signal source,
• at least one receiving device for receiving reflected electromagnetic signals and for converting them into electrical variables, and
• at least one control and evaluation device for controlling the detection apparatus and for evaluating electrical variables ascertained by the at least one receiving device,
• wherein the detection apparatus comprises at least one evaluating device, signal generator, or temperature detecting device for adapting a signal duration of at least one electromagnetic signal on the basis of at least one temperature variable characterizing a temperature of the at least one signal source.