dc.contributor | 資訊科學系 | en_US |
dc.creator (作者) | 連耀南 | zh_TW |
dc.creator (作者) | Lien, Yao-Nan | - |
dc.date (日期) | 2006-09 | en_US |
dc.date.accessioned | 9-Jan-2009 16:36:53 (UTC+8) | - |
dc.date.available | 9-Jan-2009 16:36:53 (UTC+8) | - |
dc.date.issued (上傳時間) | 9-Jan-2009 16:36:53 (UTC+8) | - |
dc.identifier.uri (URI) | https://nccur.lib.nccu.edu.tw/handle/140.119/23700 | - |
dc.description.abstract (摘要) | We propose a new positioning technology, Phantom Positioning, to enhance the accuracy of RF propagation models by replacing each transmitter with a phantom (virtual) transmitter at a different location. By taking the position of a phantom transmitter, instead of the original transmitter, as the input to the signal propagation model, the Phantom Positioning technology may obtain a more accurate distance estimation than that of taking the position of the original transmitter as the input. A more accurate distance estimation will lead to a more accurate position determination. Our initial experimental results indicate an up to 20% and 12% improvement on the accuracy in estimating distance and position, respectively. Our technique can be applied to various positioning models to enhance their accuracy or to reduce their training samples. | - |
dc.format | application/ | en_US |
dc.language | en | en_US |
dc.language | en-US | en_US |
dc.language.iso | en_US | - |
dc.relation (關聯) | Proceedings of International Conference on Wireless Personal Multimedia Communications | en_US |
dc.title (題名) | Phantom Positioning Technology for Indoor WLAN | en_US |
dc.type (資料類型) | conference | en |