Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Zhao, Tong"'
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 10, Pp 29-33 (2018)
In view of problems of poor practicability, poor stability and low accuracy of existing monitoring methods for underground personnel violation entry, a passive monitoring method for underground personnel violation entry based on channel state informa
Externí odkaz:
https://doaj.org/article/4903c9578b5c4786a1d2d872db1325ac
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 8, Pp 32-38 (2018)
In view of problems of large attenuation error and low positioning accuracy of personnel positioning signal in underground long-distance roadway, a weighted centroid localization algorithm based on node cooperation was proposed. Under the ZigBee comm
Externí odkaz:
https://doaj.org/article/4483052663f84be2a6206115aed19ac2
Publikováno v:
Gong-kuang zidonghua, Vol 44, Iss 8, Pp 39-45 (2018)
In view of problems that existing multilateral location algorithms had low location accuracy and poor robustness in the case of sparse location base station, a wireless accurate location algorithm based on node cooperation was proposed. Weighted non-
Externí odkaz:
https://doaj.org/article/7e855ac874dd48288deea9e61fec0bc5