{"title":"室内导航:必要性、机制与演化","authors":"Daniel Țigăniuc, P. Negrea","doi":"10.19062/2247-3173.2023.24.22","DOIUrl":null,"url":null,"abstract":"Today, GNSS-based solutions are the main technology used in the field of outdoor navigation, which provides good location and a global coverage. The issue arises in densely built-up urban areas, as well as in closed or underground spaces, where the quality of the signal from the satellites can be affected. This is where indoor navigation steps in. Considering these aspects, this paper presents some aspects regarding indoor navigation, starting from the motivation for the appearance of such navigation and presenting several scenarios where indoor navigation can be used. Also, the paper deals with the two main methods and the signal proprieties suitable for indoor navigation. Finally, algorithms and improvement methods are taken into consideration","PeriodicalId":326593,"journal":{"name":"SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE","volume":"66 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"INDOOR NAVIGATION: NECESSITY, MECHANISMS AND EVOLUTION\",\"authors\":\"Daniel Țigăniuc, P. Negrea\",\"doi\":\"10.19062/2247-3173.2023.24.22\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Today, GNSS-based solutions are the main technology used in the field of outdoor navigation, which provides good location and a global coverage. The issue arises in densely built-up urban areas, as well as in closed or underground spaces, where the quality of the signal from the satellites can be affected. This is where indoor navigation steps in. Considering these aspects, this paper presents some aspects regarding indoor navigation, starting from the motivation for the appearance of such navigation and presenting several scenarios where indoor navigation can be used. Also, the paper deals with the two main methods and the signal proprieties suitable for indoor navigation. Finally, algorithms and improvement methods are taken into consideration\",\"PeriodicalId\":326593,\"journal\":{\"name\":\"SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE\",\"volume\":\"66 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.19062/2247-3173.2023.24.22\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.19062/2247-3173.2023.24.22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
INDOOR NAVIGATION: NECESSITY, MECHANISMS AND EVOLUTION
Today, GNSS-based solutions are the main technology used in the field of outdoor navigation, which provides good location and a global coverage. The issue arises in densely built-up urban areas, as well as in closed or underground spaces, where the quality of the signal from the satellites can be affected. This is where indoor navigation steps in. Considering these aspects, this paper presents some aspects regarding indoor navigation, starting from the motivation for the appearance of such navigation and presenting several scenarios where indoor navigation can be used. Also, the paper deals with the two main methods and the signal proprieties suitable for indoor navigation. Finally, algorithms and improvement methods are taken into consideration
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