US 11,837,798 B2
Low-profile medium wave transmitting system
Grady Moates, Brockton, MA (US)
Assigned to Worldwide Antenna Systems LLC, Kingston, MA (US)
Filed by Worldwide Antenna Systems LLC, Kingston, MA (US)
Filed on Sep. 24, 2019, as Appl. No. 16/580,783.
Claims priority of provisional application 62/737,180, filed on Sep. 27, 2018.
Prior Publication US 2020/0106175 A1, Apr. 2, 2020
Int. Cl. H01Q 3/44 (2006.01); H01Q 13/28 (2006.01); H03F 3/21 (2006.01); H03F 3/193 (2006.01); H03F 1/02 (2006.01); H04B 1/04 (2006.01); H01Q 3/28 (2006.01); H03F 3/195 (2006.01)
CPC H01Q 3/44 (2013.01) [H01Q 3/28 (2013.01); H01Q 13/28 (2013.01); H03F 1/0205 (2013.01); H03F 1/0211 (2013.01); H03F 3/193 (2013.01); H03F 3/195 (2013.01); H03F 3/21 (2013.01); H04B 1/0458 (2013.01); H04B 1/0483 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An antenna system, comprising:
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 first digital signal processor module operably coupled to the first modulator and configured to provide a first digital signal to the first modulator;
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 second digital signal processor module operably coupled to the second modulator and configured to provide a second digital signal to the second modulator;
a control module operably coupled to the first digital signal processor, the second digital signal processor, 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.