发明名称 |
Optical multiplexing device and method of generating optical OFDM signal |
摘要 |
An optical multiplexing includes: a monitor configured to detect power of an optical component including a frequency component of a cross point between spectra of a first sub-carrier signal and a second sub-carrier signal; and a controller configured to control a modulation timing of a data symbol of the second sub-carrier signal according to the power detected by the monitor, wherein the second sub-carrier signal is multiplexed to a carrier to be adjacent to the first sub-carrier signal multiplexed to the carrier so as to generate an optical Orthogonal Frequency Divisional Multiplexing (OFDM) signal in which an interference between the first and second sub-carrier signals is suppressed. |
申请公布号 |
EP2945302(A1) |
申请公布日期 |
2015.11.18 |
申请号 |
EP20150160766 |
申请日期 |
2015.03.25 |
申请人 |
FUJITSU LIMITED |
发明人 |
OKABE, RYOU;WATANABE, SHIGEKI |
分类号 |
H04B10/50;H04J14/02 |
主分类号 |
H04B10/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|