| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for transmitting a signal having an error correction code, by which a bit error rate and a data transmission band are secured, while keeping responsiveness in a photodiode. <P>SOLUTION: The system serializes a data signal and its error correction code, and transmits them from one node to another node via a light transmission path. The data signal is transmitted as serial data with DC balance via an 8B10B encoder 302 and a parallel/serial converting means 303, for example. The ECC generating part 305 of an error correction code (ECC) encoder 304 generates an ECC. An inversion ECC adding part 306 adds the inversion signal of the ECC. The ECC is transmitted as a serial signal with DC balance via the parallel/serial converting means 303. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
