Title:
歪み補償装置,光受信装置及び光送受信システム
Document Type and Number:
Japanese Patent JP5298894
Kind Code:
B2
Abstract:
A distortion compensating apparatus (1) which compensates for distortion in a waveform of a received light signal through a digital signal processing includes a plurality of fixed amount compensating units (2-1 through 2-N, and 3-1 through 3-N)which compensate for the distortion in the waveform at respective given compensating amounts. The combination of operating states of the plurality of fixed amount compensating units (2-1 through 2-N, and 3-1 through 3-N) is changed by on/off switching of each of the plurality of fixed amount compensating units, and the plurality of fixed amount compensating units (2-1 through 2-N, and 3-1 through 3-N) are cascaded.
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Inventors:
Takahito Tanimura
Takeshi Hoshida
Hisao Nakajima
Kazushige Shioda
Takeshi Hoshida
Hisao Nakajima
Kazushige Shioda
Application Number:
JP2009020844A
Publication Date:
September 25, 2013
Filing Date:
January 30, 2009
Export Citation:
Assignee:
富士通株式会社
International Classes:
H03F1/32; H03H17/06; H04B10/2507; H03H21/00; H04B10/07; H04B10/2513
Domestic Patent References:
| JP2008245179A | ||||
| JP6164452A | ||||
| JP62042608A | ||||
| JP4362808A |
Foreign References:
| WO2007045072A1 | ||||
| WO2008036356A1 |
Attorney, Agent or Firm:
Yu Sanada
Masahisa Yamamoto
Masahisa Yamamoto
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