S. Makino, M. Akita, Y. Asashiba, T. Chikazawa, F. Hidani, K. Ito
{"title":"被动双星系统关键技术","authors":"S. Makino, M. Akita, Y. Asashiba, T. Chikazawa, F. Hidani, K. Ito","doi":"10.1109/OHAN.1993.587757","DOIUrl":null,"url":null,"abstract":"Several key technologies for a passive double star (PDS) system are presented. Access control using an IC card for the portability of optical network units (ONUs) is proposed. Protection against two security problems is investigated. Two types of digital phase lock loop (DPLL) circuits are designed for timing recovery. The availability of some of the authors' proposals is experimentally confirmed.","PeriodicalId":104930,"journal":{"name":"Proceedings of 5th Conference on Optical Hybrid Access Networks","volume":"105 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Key technologies for passive double star system\",\"authors\":\"S. Makino, M. Akita, Y. Asashiba, T. Chikazawa, F. Hidani, K. Ito\",\"doi\":\"10.1109/OHAN.1993.587757\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Several key technologies for a passive double star (PDS) system are presented. Access control using an IC card for the portability of optical network units (ONUs) is proposed. Protection against two security problems is investigated. Two types of digital phase lock loop (DPLL) circuits are designed for timing recovery. The availability of some of the authors' proposals is experimentally confirmed.\",\"PeriodicalId\":104930,\"journal\":{\"name\":\"Proceedings of 5th Conference on Optical Hybrid Access Networks\",\"volume\":\"105 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-09-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 5th Conference on Optical Hybrid Access Networks\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OHAN.1993.587757\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 5th Conference on Optical Hybrid Access Networks","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OHAN.1993.587757","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Several key technologies for a passive double star (PDS) system are presented. Access control using an IC card for the portability of optical network units (ONUs) is proposed. Protection against two security problems is investigated. Two types of digital phase lock loop (DPLL) circuits are designed for timing recovery. The availability of some of the authors' proposals is experimentally confirmed.
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