[HTML][HTML] Empirical model of radio wave propagation in the presence of vegetation inside greenhouses using regularized regressions

D Cama-Pinto, M Damas, JA Holgado-Terriza… - Sensors, 2020 - mdpi.com
Spain is Europe's leading exporter of tomatoes harvested in greenhouses. The production of
tomatoes should be kept and increased, supported by precision agriculture to meet food and …

[HTML][HTML] Radio wave attenuation measurement system based on RSSI for precision agriculture: Application to tomato greenhouses

D Cama-Pinto, JA Holgado-Terriza… - Inventions, 2021 - mdpi.com
Precision agriculture and smart farming are concepts that are acquiring an important boom
due to their relationship with the Internet of Things (IoT), especially in the search for new …

Effect of vegetation growth on radio wave propagation in 920-MHz band

M Hara, H Shimasaki, Y Kado… - IEICE Transactions on …, 2016 - search.ieice.org
To design a wireless sensor network for farms, it is necessary to understand and predict the
effect of vegetation. In this study, the change in the propagation loss characteristics in 920 …

[HTML][HTML] Path loss determination using linear and cubic regression inside a classic tomato greenhouse

D Cama-Pinto, M Damas, JA Holgado-Terriza… - International journal of …, 2019 - mdpi.com
The production of tomatoes in greenhouses, in addition to its relevance in nutrition and
health, is an activity of the agroindustry with high economic importance in Spain, the first …

[HTML][HTML] A deep learning model of radio wave propagation for precision agriculture and sensor system in greenhouses

D Cama-Pinto, M Damas, JA Holgado-Terriza… - Agronomy, 2023 - mdpi.com
The production of crops in greenhouses will ensure the demand for food for the world's
population in the coming decades. Precision agriculture is an important tool for this purpose …

Vegetation attenuation measurements and modeling in plantations for wireless sensor network planning

DL Ndzi, LM Kamarudin, AAM Ezanuddin… - Progress In …, 2012 - jpier.org
As wireless communication moves from long to short ranges with considerably lower
antenna heights, the need to understand and be able to predict the impact of vegetation on …

Influence of foliage on radio path losses (PLs) for wireless sensor network (WSN) planning in orchards

S Vougioukas, HT Anastassiu, C Regen, M Zude - Biosystems Engineering, 2013 - Elsevier
Radio propagation within a plum orchard was investigated using ZigBee devices operating
within the 2.4 GHz band. Measurements were performed to estimate power attenuation due …

[HTML][HTML] Modeling radio wave propagation for wireless sensor networks in vegetated environments: A systematic literature review

A Barrios-Ulloa, PP Ariza-Colpas, H Sánchez-Moreno… - Sensors, 2022 - mdpi.com
The use of wireless sensor networks (WSN) for monitoring variables in agricultural
environments and natural forests has been increasing in recent years. However, the sizing …

Radio wave propagation through vegetation: Factors influencing signal attenuation

N Savage, D Ndzi, A Seville, E Vilar, J Austin - Radio Science, 2003 - ieeexplore.ieee.org
The paper describes an extensive wideband channel sounding measurement campaign to
investigate signal propagation through vegetation. The measurements have been …

Radio propagation measurement and characterization in outdoor tall food grass agriculture field for wireless sensor network at 2.4 GHz band

T Srisooksai, K Kaemarungsi, J Takada… - Progress In …, 2018 - jpier.org
This paper describes the radio propagation measurement campaign in the sugarcane field
representing a tall food grass characteristic which is one of the common types in outdoor …