Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정정화 | - |
dc.date.accessioned | 2018-03-13T04:23:09Z | - |
dc.date.available | 2018-03-13T04:23:09Z | - |
dc.date.issued | 2013-06 | - |
dc.identifier.citation | ETRI JOURNAL, 2013, 35(3), p.361-370 | en_US |
dc.identifier.issn | 1225-6463 | - |
dc.identifier.uri | http://onlinelibrary.wiley.com/doi/10.4218/etrij.13.0112.0678/abstract;jsessionid=B0F09689B33A420DC8A117512BEA76F8.f03t04 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/45856 | - |
dc.description.abstract | In this paper, a packet-reduced ranging method using a superresolution time of arrival estimation algorithm for a chirp-based real-time locating system is presented. A variety of ranging methods, such as symmetric double-sided two-way ranging (SDS-TWR), have been proposed to remove the time drift due to the frequency offset using extra ranging packets. Our proposed method can perform robust ranging against the frequency offset using only two ranging packets while maintaining almost the same ranging accuracy as them. To verify the effectiveness of our proposed algorithm, the error performance of our proposed ranging method is analyzed and compared with others. The total ranging performance of TWR, SDS-TWR, and our proposed TWR are analyzed and verified through simulations in additive white Gaussian noise and multipath channels in the presence of the frequency offset. | en_US |
dc.description.sponsorship | This work was supported by the IT R&D program of MKE/KEIT [10035570, Development of self-powered smart sensor node platform for Smart&Green building]. This work was supported by the DGIST R&D Program of the Ministry of Education, Science and Technology of Korea (13-RS-02). This research was supported by the Ministry of Knowledge Economy (MKE), Korea, under the Information Technology Research Center (ITRC) support program supervised by the National IT Industry Promotion Agency (NIPA) (NIPA-2013-H0301-13-1011). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Electronics and Telecommunications Research Institute / 한국전자통신연구원 | en_US |
dc.subject | TOA | en_US |
dc.subject | chirp spread spectrum | en_US |
dc.subject | RTLS | en_US |
dc.subject | SDS-TWR | en_US |
dc.subject | ranging packet | en_US |
dc.title | Packet-Reduced Ranging Method with Superresolution TOA Estimation Algorithm for Chirp-Based RTLS | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 35 | - |
dc.identifier.doi | 10.4218/etrij.13.0112.0678 | - |
dc.relation.page | 361-370 | - |
dc.relation.journal | ETRI JOURNAL | - |
dc.contributor.googleauthor | Oh, Daegun | - |
dc.contributor.googleauthor | Go, Seungryeol | - |
dc.contributor.googleauthor | Chong, Jong-wha | - |
dc.relation.code | 2013009828 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jchong | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.