Li Qiang, Huang Xia, Shen Dong, Di Jing. Improved DV-Hop Ranging-Based Dynamic Parameters Differential Evolution Localization Algorithm[J]. Laser & Optoelectronics Progress, 2021, 58(6): 628001
- Laser & Optoelectronics Progress
- Vol. 58, Issue 6, 628001 (2021)
Fig. 1. An example of communication between anchor node and unknown nodes
Fig. 2. An example for area of near-degree. (a) r=
Fig. 3. Procedure of IDV-Hop-DPDEL
Fig. 4. Node distribution
Fig. 5. Localization error of each unknown node based on IDV-Hop-DPDEL and DV-Hop
Fig. 6. Localization error of hop distance correction
Fig. 7. Localization error of DPDEL algorithm
Fig. 8. Localization error of IDV-Hop-DPDEL algorithm
Fig. 9. Average localization error with variation of ratio of anchor nodes
Fig. 10. Average localization error with variation of communication radius of sensor nodes
Fig. 11. Average localization error with variation of total number of nodes
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Table 1. Parameters being used
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