摘要
随机游走是描述光纤陀螺性能的一项重要指标.在阐述随机游走概念的基础上,分析了引起随机游走的噪声源,并对各噪声引起的随机游走进行了理论计算,得出强度噪声是引起陀螺随机游走的最主要因素的结论.这为减小随机游走即抑制强度噪声提供了理论基础.
Random walk is an important characteristic in optical fiber gyroscope. The definition of random walk is given, and the cause of random walk is analyzed. The random walk caused by different noise is calculated theoretically. It is demonstrated that intensity noise is the dominating cause of random walk. This indicates that the main work to decrease the random walk is to suppress the intensity noise.
出处
《战术导弹技术》
2009年第1期75-78,共4页
Tactical Missile Technology
关键词
光纤陀螺
随机游走
噪声
强度噪声
optical fiber gyroscope
random walk
noise
intensity noise