测量的灵敏度是可以探测出的被测信号的最小变化量。
The sensitivity of a measurement is the smallest change of the measured signal that can be detected.
本文针对未知参数的最小方差控制问题，提出了一种在谨慎控制器基础上加入探测信号的控制策略。
This paper presents a dual control strategy with a probing signal for the minimum variance control problems with unknown parameters.
给出了系统的最小可探测信号功率和可提供的参考光功率，指出了影响系统特性的关键参数。
We find out the minimum detectable signal power and the produced reference beam output. Several key factors which affect the system characteristics strongly. are pointed out.
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