| 摘要 |
<P>PROBLEM TO BE SOLVED: To deal with distortion caused by pulse spreading in an multimode optical fiber. <P>SOLUTION: The present invention relates to a transceiver unit including data processing circuits (47-62). Each of the data processing circuits generates a non-inverted data signal (45) and an inverted data signal (48) from an input data signal (43), receives a control signal, applies a controllable delay (46, 49) to at least one of the non-inverted and inverted data signals in accordance with a control signal (70, 71), applies a controllable gain factor (55, 56) to at least one of the non-inverted and inverted data signals in accordance with the control signal (70, 71), and generates a processed data signal (63) by combining the non-inverted data signal and the inverted data signal after application. <P>COPYRIGHT: (C)2007,JPO&INPIT |
