US 11,967,998 B2
Apparatus and method of identifying transmitter
Dong Hoon Lee, Seoul (KR); and Kyungho Joo, Seoul (KR)
Assigned to Korea University Research and Business Foundation, Seoul (KR)
Filed by Korea University Research And Business Foundation, Seoul (KR)
Filed on Aug. 2, 2022, as Appl. No. 17/879,111.
Claims priority of application No. 10-2021-0101985 (KR), filed on Aug. 3, 2021.
Prior Publication US 2023/0038450 A1, Feb. 9, 2023
Int. Cl. H04B 1/02 (2006.01); H04B 17/10 (2015.01)
CPC H04B 17/104 (2015.01) [H04B 17/102 (2015.01)] 12 Claims
OG exemplary drawing
 
1. A transmitter identification apparatus comprising:
a communicator configured to receive a signal from a transmitter at least once; and
a processor configured to acquire a clock offset using the received signal, to acquire a cumulative clock offset by accumulating the clock offset, and to acquire analysis data based on a variance of the cumulative clock offset over time.