光束跟踪的协同随机控制
Cooperative Stochastic Control for Optical Beam Tracking
摘要：
保持自由空间光链路的站之间的光学对准需要持续的光束跟踪操作。这是通过在每一个观测站安装一个位置敏感的光电探测器来实现的，它测量跟踪误差的方位角和仰角。指向组件根据跟踪误差的测量来调整收发机的航向。每个接收机的测量值还取决于相对发射机的指向误差，因此，合作波束跟踪系统可以看作是两个动态耦合的子系统。我们开发了一个随机模型的合作光束跟踪系统，以获得洞察解决方案的相关最优控制问题的目标是最大限度地提高站之间的光功率流。
英文摘要：
Maintaining optical alignment between stations of a free-space optical link requires a persistent beam tracking operation. This is achieved using a position-sensitive photodetector at each station which measures the azimuth and elevation of tracking error. A pointing assembly adjusts the heading of transceivers according to measurement of the tracking error. The measurement at each receiver also depends on the pointing error of the opposite transmitter, therefore a cooperative beam tracking system can be regarded as two dynamically coupled subsystems. We developed a stochastic model for a cooperative beam tracking system to get insight into solution of an associated optimal control problem with goal of maximizing the flow of optical power between the stations.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
