{"title":"Precision pointing error analysis in a satellite optical communication optical system","authors":"V. Trent, M. Greene, S. Hung","doi":"10.1109/SSST.1990.138136","DOIUrl":null,"url":null,"abstract":"The authors present details of the design considerations for two candidate precision pointing and tracking control subsystems proposed for use in an optical intersatellite communication system. In addition, disturbance effects are identified, and appropriate models for the disturbances are developed. Simulations of the control system are performed. Preliminary simulation results indicate superior disturbance rejection of a complementary filter-based precision pointing and tracking subsystem when compared with a rate-integrating-gyro- (G-) based system. However, both systems fail to meet the 0.5- mu murad (r.m.s.) pointing constraint imposed by optical intersatellite communication links.<<ETX>>","PeriodicalId":201543,"journal":{"name":"[1990] Proceedings. The Twenty-Second Southeastern Symposium on System Theory","volume":"252 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1990] Proceedings. The Twenty-Second Southeastern Symposium on System Theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SSST.1990.138136","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The authors present details of the design considerations for two candidate precision pointing and tracking control subsystems proposed for use in an optical intersatellite communication system. In addition, disturbance effects are identified, and appropriate models for the disturbances are developed. Simulations of the control system are performed. Preliminary simulation results indicate superior disturbance rejection of a complementary filter-based precision pointing and tracking subsystem when compared with a rate-integrating-gyro- (G-) based system. However, both systems fail to meet the 0.5- mu murad (r.m.s.) pointing constraint imposed by optical intersatellite communication links.<>
作者详细介绍了用于光学星间通信系统的两个候选精确指向和跟踪控制子系统的设计考虑。此外，还对扰动效应进行了识别，并建立了相应的扰动模型。对控制系统进行了仿真。初步的仿真结果表明，与基于速率积分陀螺(G-)的系统相比，基于互补滤波器的精确指向与跟踪子系统具有更好的抗干扰能力。然而，这两种系统都不能满足星间通信链路所施加的0.5 μ murad (r.m.s)指向约束。
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