p.1461
p.1465
p.1470
p.1475
p.1481
p.1486
p.1491
p.1496
p.1501
Analysis of “Distance-Loss” Model Influence Factors in Vehicular Ad Hoc Networks
Abstract:
In vehicular ad hoc network(VANETs), it is crucial for obtaining more accurate position information which variation rules between “distance-loss” model influence factors and distance measurement error is analyzed. Based on qualitative analysis of “distance-loss” model, field experimental scene and scheme are proposed. Using experimental sample data, the relation of environmental factor and shelter factor and distance measurement error is studied quantitatively. The experimental results show that distance measurement performance of optimized “distance-loss” model is significantly improved, and 6.7% is the largest reduction proportion of distance measurement error.
Info:
Periodical:
Pages:
1481-1485
Citation:
Online since:
March 2012
Authors:
Price:
Сopyright:
© 2012 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: