Title:
OPTICAL RECEIVER AND OPTICAL RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/168092
Kind Code:
A1
Abstract:
This optical receiver, in order to suitably determine the reception state of an optical signal, comprises: a detection unit that receives an optical signal modulated by a data signal and detects a frequency component of a signal superimposed on the optical signal; a photoelectric conversion unit that converts the optical signal into an electrical signal and outputs the same; and a control unit that determines the content of prescribed information on the basis of prescribed determination conditions including a first condition pertaining to the detected frequency component.
Inventors:
GOEBUCHI YUTA (JP)
Application Number:
PCT/JP2019/007791
Publication Date:
September 06, 2019
Filing Date:
February 28, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04B10/077; H04B10/61
Foreign References:
| JPH0730495A | 1995-01-31 | |||
| JP2004056187A | 2004-02-19 | |||
| JP2013214977A | 2013-10-17 | |||
| JP2011004269A | 2011-01-06 | |||
| JPH0340539A | 1991-02-21 | |||
| JP2003158497A | 2003-05-30 | |||
| JPH08234251A | 1996-09-13 |
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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