In an optical fiber communication system, the system error performance is an important index of its quality. Among them, the ratio of the number of error bits received to the total number of bits in the long-term observation is called .
选项:
A:Long-term average bit error rate;
B:Error time ratio;
C:Percentage of error seconds;
D:None of the above
发布时间:2024-04-13 19:09:45