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本文首先介绍SDH微波中差错性能参数的定义,接着介绍差错性能指标及其分配原则,然后将SDH微波中采用的以块为基础的差错性能指标和以前以比特为基础的差错性能指标进行对比。
This paper first introduces the definition of error performance parameters in SDH microwave, and then introduces the error performance indicators and their allocation principles. Then, the block-based error performance indicators used in SDH microwave are compared with the previous bit-based error performance indicators.