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数字信号处理是一种具有特殊结构的微处理器，可以用来快速实现各种数据信号处理算法，在新型惯导系统———光纤陀螺的应用中取得了很好的效果，使得陀螺系统质量轻，耗电少，成本低，寿命长，体积小，在军民品中都有广泛的应用前景。飞机、飞船和轮船一直都使用陀螺定位仪来导航，最新技术的定位仪是光纤陀螺，采用光纤技术的光纤陀螺很好地解决了汽车、建筑、工业机器人，天线系统和大型农场的农业机械定位问题，方便且灵敏的光纤陀螺在陀螺定位领域具有广泛的应用前景。基于萨格奈克效应（ＳａｇｎａｃＥｆｅｃｔ）的第一代干涉型光纤陀螺经过了２０年的研究历程，期间几乎所有内在与外在的噪声因素都得到了分析与消除，检测的方法也得到了很大的改进，使得光纤陀螺在军民两方面都有着重要的应用背景。
Digital signal processing is a special structure of the microprocessor can be used to quickly achieve a variety of data signal processing algorithms, the new type of inertial navigation system --- FOG application has achieved good results, making the gyro system quality Light, low power consumption, low cost, long life, small size, in the military and civilian products have a wide range of applications. Aircraft, spacecraft and ships have always been using the gyro locator to navigate, the latest technology locator is a fiber optic gyroscope, optical fiber gyroscope fiber technology is a good solution to the automotive, construction, industrial robots, antenna systems and large farm agricultural machinery positioning The problem, convenient and sensitive fiber optic gyroscope has a wide range of applications in the field of gyro positioning. The first generation of interferometric fiber optic gyroscopes, based on the Sagnac effect, has undergone a 20-year history of research. During this period, almost all intrinsic and extrinsic noise factors have been analyzed and eliminated, and the detection method has also been obtained A great improvement, making the fiber optic gyro in both military and civilian have an important application background.