公开(公告)号：US20240047872A1

公开(公告)日：2024-02-08

申请号：US18489986

申请日：2023-10-19

申请人： Worldwide Antenna Systems LLC

发明人： Grady MOATES

IPC分类号： H01Q3/44 ,  H01Q13/28 ,  H03F3/21 ,  H03F3/193 ,  H03F1/02 ,  H01Q3/28 ,  H03F3/195 ,  H04B1/04

CPC分类号： H01Q3/44 ,  H01Q13/28 ,  H03F3/21 ,  H03F3/193 ,  H03F1/0205 ,  H01Q3/28 ,  H03F1/0211 ,  H03F3/195 ,  H04B1/0458 ,  H04B1/0483

摘要： Techniques for controlling a low-profile medium wave transmitting system are provided. An example of an antenna system according to the disclosure includes a first radiator operably coupled to a first amplifier, a first modulator operably coupled to the first amplifier and configured to provide a first radio frequency signal to the first amplifier, a second radiator operably coupled to a second amplifier, a second modulator operably coupled to the second amplifier and configured to provide a second radio frequency signal to the second amplifier, a control module operably coupled to the first modulator, first amplifier, the second modulator, and the second amplifier, the control module being configured to control a delta phase value based on the first radio frequency signal and the second radio frequency signal, and control the power output of the first amplifier and the second amplifier.