发明名称 |
nB2P coding/decoding device |
摘要 |
An nB2P coding/decoding device having a line code function facilitating data transmission and data recovery in the transmission line or link, and a function of a channel code for detecting errors in the recovered data, is provided, including: an nB2P coding device for dividing n bit width parallel data into two data units each having a predetermined bit width, and serial-transmitting the resulting n+2 bit coded data to which two odd parity bits are added, with predetermined n+2 bit with block synchronization data which is orthogonal to the coded data; and an nB2P decoding device for detecting the block synchronization data from the serially transmitted data, converts serial data to parallel form of n+2 bits, checking for errors in the coded data using the odd parity, and removing the odd parity to decode them into the original n bit width parallel data.
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申请公布号 |
US5940018(A) |
申请公布日期 |
1999.08.17 |
申请号 |
US19970941214 |
申请日期 |
1997.09.30 |
申请人 |
ELECTONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KOREA TELECOMMUNICATION AUTHORITY |
发明人 |
KIM, JIN-YOUNG;LEE, BHUM-CHEOL;PARK, KWON-CHUL |
分类号 |
H03M7/14;H03M5/08;H03M13/11;H03M13/31;H04B3/04;H04L7/00;(IPC1-7):H03M13/00 |
主分类号 |
H03M7/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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