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美国Litton公司的导航和控制系统分部已与美国海军的海洋系统中心签订了一份合同,合同的第一阶段金额为1300万美元,用于研制一种小型高性能整体式光纤陀螺全球定位系统。该计划得到了国防部远景研究计划局的资助,其目的是想用实例证明整体式离精度干涉测量的光纤陀螺,先进的多信道砷化镓定位系统接收机、VHSIC和ASIC电路技术,可为定位系统性能带来潜在的改进。预期该系统在纯惯性状态下获得目前采用环型激光器陀螺飞机惯性导航系统的精度,并当惯性或
The Litton Systems Division of Navigation and Control Systems in the United States has signed a contract with the United States Navy’s Marine Systems Center for the first phase of the contract amounting to $ 13 million for the development of a small high-performance Global FOG . The program is funded by the Department of Defense Vision Research Program and is intended to demonstrate, by way of example, the use of integral fiber-optic gyroscopes, advanced multichannel GaAs positioning system receivers, VHSIC and ASIC circuit technology for Positioning system performance brings potential improvements. The system is expected to obtain the accuracy of the inertial navigation system currently employed by the ring laser gyroscope in the purely inertial state and as inertial or