変調装置,申请号JP20100085475-传众专利搜索

変調装置

申请公布号：JP5760202(B2)

申请号：JP20100085475

申请日期：2010.04.01

申请公布日期：2015.08.05

申请人：

塩田達俊

发明人：塩田達俊

分类号：H04B10/29;H04B10/516;H04B10/54;H04B10/548;H04B10/572;H04B10/61

主分类号：H04B10/29

摘要：PROBLEM TO BE SOLVED: To provide a modulator that is applicable to technologies for optical signal storage, optical signal recovery, optical channel change, optical signal control, and the like.SOLUTION: The modulator includes a signal evaluation device 11 that detects each phase and amplitude relating to a plurality of components from an original signal so as to extract information contained in the original signal, a reference signal source 14 for generating a reference discrete spectrum signal, and a phase and amplitude modulation portion 16 which adds phase modulation and amplitude modulation to each frequency component of the reference discrete spectrum generated by the reference signal source.