{"title":"指向误差对双星SAR光纤耦合微波光子链路性能的影响分析","authors":"Yulong Fu, Hui Wang, Zhiqiang Sun, Shichao Zheng, Sili Wu, Jiahe Mei","doi":"10.23919/CISS51089.2021.9652241","DOIUrl":null,"url":null,"abstract":"With the development of Synthetic Aperture Radar (SAR) towards distributed, some new challenges need to be overcome, such as phase synchronization. Microwave photon relay technology is one of the advantageous methods to solve the phase synchronization problem. In this paper, a dual-satellite SAR system using microwave photonic technology to achieve echo analog signal relay is introduced. The influence of pointing error on the third-order spurious-free dynamic range performance of the microwave photonic link is investigated by taking into account the pointing error in the fiber coupling efficiency.","PeriodicalId":318218,"journal":{"name":"2021 2nd China International SAR Symposium (CISS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Analysis for the effect of pointing error on the performance of dual-satellite SAR fiber coupled microwave photonic link\",\"authors\":\"Yulong Fu, Hui Wang, Zhiqiang Sun, Shichao Zheng, Sili Wu, Jiahe Mei\",\"doi\":\"10.23919/CISS51089.2021.9652241\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With the development of Synthetic Aperture Radar (SAR) towards distributed, some new challenges need to be overcome, such as phase synchronization. Microwave photon relay technology is one of the advantageous methods to solve the phase synchronization problem. In this paper, a dual-satellite SAR system using microwave photonic technology to achieve echo analog signal relay is introduced. The influence of pointing error on the third-order spurious-free dynamic range performance of the microwave photonic link is investigated by taking into account the pointing error in the fiber coupling efficiency.\",\"PeriodicalId\":318218,\"journal\":{\"name\":\"2021 2nd China International SAR Symposium (CISS)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 2nd China International SAR Symposium (CISS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/CISS51089.2021.9652241\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 2nd China International SAR Symposium (CISS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/CISS51089.2021.9652241","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis for the effect of pointing error on the performance of dual-satellite SAR fiber coupled microwave photonic link
With the development of Synthetic Aperture Radar (SAR) towards distributed, some new challenges need to be overcome, such as phase synchronization. Microwave photon relay technology is one of the advantageous methods to solve the phase synchronization problem. In this paper, a dual-satellite SAR system using microwave photonic technology to achieve echo analog signal relay is introduced. The influence of pointing error on the third-order spurious-free dynamic range performance of the microwave photonic link is investigated by taking into account the pointing error in the fiber coupling efficiency.
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