A Low Frequency and High-precision Microbarograph Monitoring System

被引：0
|
作者：
Li Lei [1 ]
Zhou Zhong-hai [1 ]
Lv Cheng-xing [1 ]
Liu Bo [1 ]
Zang He-chao [1 ]
Yao Pu-yu [1 ]
Yuan Jian [1 ]
Hua Zhi-li [1 ]
机构：
[1] Shandong Prov Key Lab Ocean Environm Monitoring T, Qingdao 266001, Peoples R China
来源：
ADVANCED DESIGNS AND RESEARCHES FOR MANUFACTURING, PTS 1-3 | 2013年 / 605-607卷
关键词：
Microbarograph; Michelson Interference; Modulation compensation;
D O I：
10.4028/www.scientific.net/AMR.605-607.873
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A low frequency and high-precision microbarograph monitoring system is developed based on the Michelson interference of unequal-arm type, a method of signal modulation and compensation is presented, it improves the system's anti-jamming capability and measurement accuracy. Experiments show that the monitoring system has a high accuracy and a wide dynamic range, especially for monitoring low-frequency signal.
引用
收藏
页码：873 / 877
页数：5
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