已知HDB3码为-1 0 0 0 –1 +1 0 0 0 +1 -1 +1-1 0 0 –1 +1 0 0 +1 -1 0 0 +1,那么原信息代码为
A、1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1;
B、1 0 0 0 1 1 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1;
C、0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1;
D、1 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 1 0 0 0 1 0 0 1
发布时间:2025-03-08 05:34:54