公开(公告)号：US09755772B1

公开(公告)日：2017-09-05

申请号：US15063178

申请日：2016-03-07

Applicant: GM Global Technology Operations LLC

Inventor： Nahel Eshaq ,  David S. Cheney ,  Runhong Deng

IPC: H04H20/86 ,  H04H20/71 ,  H04B1/3822

CPC classification number: H04H20/86 ,  H04B1/3822 ,  H04H20/62 ,  H04H20/71 ,  H04H40/18

Abstract: An antenna system for a vehicle that includes at least one radio frequency (RF) antenna that receives both a digital audio broadcasting (DAB) RF broadcast and a frequency modulation (FM) RF broadcast. A single amplifier coupled to one or more antennas is used to process both the DAB and FM broadcasts.