论文部分内容阅读
本文介绍了微功耗压力传感器光纤耦合的原理及利用单光纤传输双路信号(测量与参考)进行比例测量的方法。讨论了这些措施对测量系统的稳定性、漂移、噪声抑制、抗干扰等性能指标的改善。
This paper introduces the principle of optical coupling of micropower pressure sensor and the method of measuring the ratio by using single optical fiber to transmit two signals (measurement and reference). The measures to improve the performance of measurement system such as stability, drift, noise suppression and anti-jamming are discussed.