DocumentCode
1606453
Title
A new location algorithm for mitigating NLOS propagation errors in microcell environment
Author
Wang, Wei
Author_Institution
Southwest Inst. of Electron. & Telecommun. Technol., Chengdu, China
Volume
2
fYear
2003
Firstpage
850
Abstract
An efficient algorithm used to detect and mitigate NLOS propagation error is proposed in this paper. The method reorganizes NLOS receivers by selecting weights matrix, and then refreshes their measurements to mitigate the effects of NLOS propagation. Comparing with CRLB and from the results of simulation, we can find that this algorithm is simple and has high estimation accuracy.
Keywords
microcellular radio; radio receivers; radiowave propagation; NLOS propagation errors; NLOS receivers; TDOA; TOA; estimation accuracy; location algorithm; microcell environment; mobile location; nonline of sight; time of arrival; time-difference-of-arrival; weights matrix; Base stations; Covariance matrix; Equations; FCC; History; Light scattering; Macrocell networks; Microcell networks; Time measurement; Time of arrival estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Technology Proceedings, 2003. ICCT 2003. International Conference on
Print_ISBN
7-5635-0686-1
Type
conf
DOI
10.1109/ICCT.2003.1209666
Filename
1209666
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