US 12,278,656 B2
Detector and method of determining validity for determination on presence of specific signal of detector
Byung Gon Kim, Suwon-si (KR)
Assigned to BG T&A CO., Gunpo-si (KR)
Filed by BG T&A CO., Gunpo-si (KR)
Filed on Jun. 12, 2023, as Appl. No. 18/332,962.
Claims priority of application No. 10-2022-0071617 (KR), filed on Jun. 13, 2022.
Prior Publication US 2023/0412204 A1, Dec. 21, 2023
Int. Cl. H04B 1/10 (2006.01); H04B 17/00 (2015.01)
CPC H04B 1/1027 (2013.01) [H04B 17/00 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A method of determining validity for determination on presence of a specific signal of a detector, the method comprising:
(a) receiving a synthesized signal generated from an outside by the detector;
(b) acquiring a plurality of frequency domain calculation values related to the synthesized signal;
(c) determining the presence of at least one specific signal based on the plurality of frequency domain calculation values; and
(d) determining the validity for the determination on the presence of the specific signal based on a frequency domain scatter plot for the plurality of frequency domain calculation values.