{"title":"BOC(1,1)和MBOC(6,1,1/11)信号的模糊缓解跟踪方法","authors":"Zhang Longji, Wang Ju","doi":"10.1109/EIIS.2017.8298578","DOIUrl":null,"url":null,"abstract":"The Binary Offset Carrier (BOC) modulation has been adapted in the modern Global Navigation Satellite Systems (GNSS). Although the Auto Correlation Function (ACF) of BOC modulated signals has sharper main peak and better multipath mitigation performance than BPSK, the multiple side peaks cause ambiguity in tracking. The main objective of this paper is to propose an ambiguity mitigating tracking method for BOC (1,1) and MBOC (6,1,1/11) signals based on a novel combined correlation function by generating local pseudo random noise (PRN) code to make a side-peak cancellation. Simulation reveals that the method can improve the tracking performance.","PeriodicalId":434246,"journal":{"name":"2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Ambiguity mitigating tracking method for BOC(1,1) and MBOC(6,1,1/11) signals\",\"authors\":\"Zhang Longji, Wang Ju\",\"doi\":\"10.1109/EIIS.2017.8298578\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Binary Offset Carrier (BOC) modulation has been adapted in the modern Global Navigation Satellite Systems (GNSS). Although the Auto Correlation Function (ACF) of BOC modulated signals has sharper main peak and better multipath mitigation performance than BPSK, the multiple side peaks cause ambiguity in tracking. The main objective of this paper is to propose an ambiguity mitigating tracking method for BOC (1,1) and MBOC (6,1,1/11) signals based on a novel combined correlation function by generating local pseudo random noise (PRN) code to make a side-peak cancellation. Simulation reveals that the method can improve the tracking performance.\",\"PeriodicalId\":434246,\"journal\":{\"name\":\"2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS)\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EIIS.2017.8298578\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EIIS.2017.8298578","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ambiguity mitigating tracking method for BOC(1,1) and MBOC(6,1,1/11) signals
The Binary Offset Carrier (BOC) modulation has been adapted in the modern Global Navigation Satellite Systems (GNSS). Although the Auto Correlation Function (ACF) of BOC modulated signals has sharper main peak and better multipath mitigation performance than BPSK, the multiple side peaks cause ambiguity in tracking. The main objective of this paper is to propose an ambiguity mitigating tracking method for BOC (1,1) and MBOC (6,1,1/11) signals based on a novel combined correlation function by generating local pseudo random noise (PRN) code to make a side-peak cancellation. Simulation reveals that the method can improve the tracking performance.