optical power penalty 光功率损耗
crosstalk power penalty 串话功率代价
dispersion power penalty 色散功率代价
optical path power penalty 光通道代价
fluctuation of power penalty 功率代价波动
Penalty Power 处罚权力 ; 惩罚权力
administrative penalty power 行政处罚权
the death penalty approval power 死刑核准权
power of penalty 处罚权
After being only transmitted over 8m wireless air distance it has 0.3dB power penalty.
不经过光纤仅经过8m无线传输后功率代价大约只有0.3dB。
参考来源 - ROF系统中单边带光载OFDM信号传输性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The power penalty of link with SOA is simulated;
首先模拟计算了链路中引入SOA后的功率代价；
The power penalty of direct modulation is smaller than that of external modulation at the same crosstalk level.
在相同串扰水平情况下，直接调制的功率代价小于外调制的功率代价。
Thirdly, we quantify the power penalty caused by the PMD in optical subcarrier multiplexing (OSCM) system with amplitude shift keying (ASK) and binary phase shift keying (BPSK).
第三，对采用不同调制格式（包括幅移键控和二进制相移键控）的光副载波复用（OSCM）系统中，PMD引起的功率代价进行了量化。
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