Patent ID: 8923758

Claim:
A transmitting device for a communication system, comprising: at least one transmitting antenna configured to generate an emission field by emitting electromagnetic waves in an emission region with an emission energy that is based at least in part on a velocity of the at least one transmitting device, wherein the emission field is defined by an outer boundary; a first ascertainment device configured to ascertain whether at least one receiving device that is configured to receive emitted electromagnetic waves, which forms a non-trustworthy receiver, is situated inside the emission region; and a first adaptation device configured to adapt the emission field of the at least one transmitting antenna, if the at least one receiving device, which forms the non-trustworthy receiver, is ascertained inside the emission region, in such a manner that a field strength of the electromagnetic waves is reduced at a location of the at least one receiving device, and wherein the first adaptation device is configured to adapt the emission field by reducing a size of the emission field and a length of the outer boundary, wherein the at least one transmitting antenna includes a front transmitting vehicle antenna and a rear transmitting vehicle antenna, and wherein the front transmitting vehicle antenna is configured to transmit the emission field in a direction towards a front of a vehicle and the rear transmitting vehicle antenna is configured to transmit a rear transmission field in direction towards a rear of the vehicle, and wherein a front emission energy of the front transmitting vehicle antenna is directly proportional to the velocity of the transmitting device.