2024
DOI: 10.3390/s24030750
|View full text |Cite
|
Sign up to set email alerts
|

A Tree Attenuation Factor Model for a Low-Power Wide-Area Network in a Ruby Mango Plantation

Supachai Phaiboon,
Pisit Phokharatkul

Abstract: Ruby mangoes are a cultivar with a thick skin, firm texture, red color, no splinters, and thin seeds that is grown in eastern Thailand for export. Implementing a low-power wide-area network (LPWAN) for smart agriculture applications can help increase the crop quality or yield. In this study, empirical path loss models were developed to help plan a LPWAN, operating at 433 MHz, of a Ruby mango plantation in Sakaeo, eastern Thailand. The proposed models take advantage of the symmetric pattern of Ruby mango trees … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2024
2024
2024
2024

Publication Types

Select...
1
1

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 30 publications
0
2
0
Order By: Relevance
“…Xiao et al [ 140 ] introduced the BHF model, where represents an optimized offset value for path loss in dB, and characterizes the coefficient for path loss caused by vegetation attenuation. The Phaiboon–Phokharatkul model [ 82 ] incorporates log-distance decay with an additional tree attenuation term. In Table 8 , denotes the tree attenuation factor.…”
Section: Empirical Propagation Modelsmentioning
confidence: 99%
See 1 more Smart Citation
“…Xiao et al [ 140 ] introduced the BHF model, where represents an optimized offset value for path loss in dB, and characterizes the coefficient for path loss caused by vegetation attenuation. The Phaiboon–Phokharatkul model [ 82 ] incorporates log-distance decay with an additional tree attenuation term. In Table 8 , denotes the tree attenuation factor.…”
Section: Empirical Propagation Modelsmentioning
confidence: 99%
“…Typically, researchers formulated these models to predict excess attenuation caused by vegetation. LoRa propagation studies within vegetation considered the Weissberger model [ 79 , 80 , 81 ], the ITU-R P.833 model [ 8 , 79 , 80 , 81 , 82 ], the FITU-R model [ 8 , 79 , 80 , 81 , 82 ], the COST 235 model [ 8 , 79 , 80 , 81 , 82 ], and the LITU model [ 8 , 81 , 82 ]. Some authors employed these models by contrasting them with measurements taken within vegetation to choose the best one.…”
Section: Introductionmentioning
confidence: 99%