US 12,255,662 B2
Master reference oscillator system
Dong Hwan Shin, Daejeon (KR); Dong Pil Chang, Daejeon (KR); Seong Mo Moon, Daejeon (KR); and Byoung-Sun Lee, Daejeon (KR)
Assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR)
Filed by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR)
Filed on Oct. 31, 2022, as Appl. No. 17/977,074.
Claims priority of application No. 10-2021-0193803 (KR), filed on Dec. 31, 2021.
Prior Publication US 2023/0216511 A1, Jul. 6, 2023
Int. Cl. H03L 7/099 (2006.01)
CPC H03L 7/0991 (2013.01) 11 Claims
OG exemplary drawing
 
1. A master reference oscillator system comprising:
a plurality of reference oscillators; and
a hybrid matrix receiving signals from the plurality of reference oscillators and outputting a plurality of output signals having the same signal magnitude,
wherein at least two of the plurality of output signals have a phase difference,
wherein the hybrid matrix includes one or more termination resistors.