Patent ID: 11955729
Assignee: NXP B.V.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A method for operating an antenna system, the method comprising:
providing a first current to a conductor network via a first antenna interface;
providing a second current to the conductor network via a second antenna interface; and
wherein the conductor network electrically connects the first and second antenna interfaces to a first coil wrapped around a first ferrite element and to a second coil wrapped around a second ferrite element, wherein the first and second ferrite elements are aligned end-to-end in a same axis, wherein a first radio frequency (RF) field is generated in the first coil by the transmit circuit and a second RF field is generated in the second coil by the transmitter, the first and second RF fields being emitted in opposition to each other creating an increased field strength perpendicular to the axis between the first and second first and second coils.