针对低成本光纤陀螺的电路检测方案开展研究，提出一种模拟解调、方波调制和阶梯波反馈的闭环方案。
In the study of circuit detection scheme for the low-cost Fiber Optic Gyroscope (FOG), a closed-loop scheme for analog demodulation, square wave modulation and step wave feedback was put forward.
新海底光纤电缆的铺设将提升宽带，降低成本，刺激依赖技术的企业。
The arrival of new submarine fibre-optic cables will boost bandwidth, cut costs and stimulate businesses that rely on technology.
K VH公司的DSP - 4000军用光纤陀螺是一种高性能、低成本的全光纤陀螺，可靠性高，性能优越，具有优秀的抗振动、抗冲击、加速度和生存性能。
KVH's militarized DSP-4000 FOG is a high-performance, low-cost, all-fiber gyro that ensures high reliability, superior performance, and exceptional vibration, shock, and acceleration survivability.
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