
Wenjie Ji
Articles
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Aug 26, 2024 |
mdpi.com | Wenjie Ji |Lianxin Hu |xun zhang |Jiongnan Lou
1. IntroductionOver the years, positioning technology has played a crucial role in various fields such as transportation, production, navigation, and daily life. In outdoor settings, wireless signals can be transmitted in open spaces, a challenge often addressed using technologies like the Global Positioning System (GPS). However, the performance of a GPS for indoors is significantly degraded due to transmission hindrance.
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Jul 9, 2024 |
mdpi.com | Ke Xiao |Jie Hu |Chunlin Li |Wenjie Ji
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