The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Nov. 08, 2022
Suteng Innovation Technology Co., Ltd., Shenzhen, CN;
SUTENG INNOVATION TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
This disclosure provides a method for nonlinearly calibrating linear frequency modulation of an optical signal, an apparatus for nonlinearly calibrating linear frequency modulation of an optical signal, a computer-readable storage medium, and an electronic device. The method includes: in an ifrequency modulation cycle, obtaining a relationship between a modulation voltage signal V(t) input into a light source and an actual frequency signal f(t) of an optical signal output by the light source, to obtain an actual association relationship f(V) corresponding to the ifrequency modulation cycle, where i is a positive integer; based on a target frequency modulation signal f(t) and the actual association relationship f(V), determining a modulation voltage signal V(t) corresponding to a jfrequency modulation cycle, where j is i+1; and inputting a modulation voltage signal V(t) into the light source, to implement frequency modulation of the optical signal in the jfrequency modulation cycle.