Long distance, large capability and high qualityoftransmission are required in modern communication system.
现代通信系统要求通信距离远、通信容量大、传输质量好。
2
Weighing the qualityoftransmissionof DWDM system should be based on the business transmissionqualityof signal with the full load.
衡量DWDM系统传输质量时，以满负载时所承载的业务信号的传输质量作为标准。
3
Moreover, for industries dealing with trading, speed, accuracy, and qualityoftransmission and distribution of information became one of the major success factors.