公开(公告)号：US20170324431A1

公开(公告)日：2017-11-09

申请号：US15585230

申请日：2017-05-03

Applicant: Bury Sp.z.o.o.

Inventor： Bülent SOLAN

IPC: H04B1/04 ,  H03G3/30

CPC classification number: H04B1/0475 ,  H03G3/3036 ,  H03G2201/106 ,  H04B1/0458 ,  H04B1/163 ,  H04B1/18 ,  H04B1/3822 ,  H04B1/3877 ,  H04B2001/0416 ,  H04W52/08 ,  H04W52/367 ,  H04W52/52

Abstract: A circuit arrangement for compensating for an attenuation occurring in an antenna signal link between a mobile radio terminal and an antenna has at least one antenna signal amplifier in the antenna signal link and a control unit for adjusting a gain factor. The antenna signal conducted through an associated antenna signal amplifier is amplified or attenuated. The circuit arrangement has a detection unit for detecting an antenna signal power (PM, PA) of the antenna signal in the signal path of the antenna signal link. The control unit is configured for changing the gain factor, detecting a change, changing the transmit power (PM) of the mobile radio terminal, and adapting the gain factor to the coupling attenuation of the antenna signal link in dependence on a detected response of the mobile radio terminal.

公开(公告)号：US20180302110A1

公开(公告)日：2018-10-18

申请号：US16015635

申请日：2018-06-22

Applicant: Bury Sp.z.o.o.

Inventor： Bülent SOLAN

IPC: H04B1/04 ,  H03G3/30 ,  H04B1/3877 ,  H04W52/36 ,  H04W52/52 ,  H04B1/16 ,  H04B1/18 ,  H04W52/08 ,  H04B1/3822

Abstract: A circuit arrangement for compensating for an attenuation occurring in an antenna signal link between a mobile radio terminal and an antenna has at least one antenna signal amplifier in the antenna signal link and a control unit for adjusting a gain factor. The antenna signal conducted through an associated antenna signal amplifier is amplified or attenuated. The circuit arrangement has a detection unit for detecting an antenna signal power (PM, PA) of the antenna signal in the signal path of the antenna signal link. The control unit is configured for changing the gain factor, detecting a change, changing the transmit power (PM) of the mobile radio terminal, and adapting the gain factor to the coupling attenuation of the antenna signal link in dependence on a detected response of the mobile radio terminal.