RF-self-powered sensor for fully autonomous soil moisture sensing

M Amiri, M Abolhasan, N Shariati… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Soil moisture monitoring and irrigation scheduling are essential parameters in farming
efficiency. Internet-of-Things (IoT) technology is a promising solution for automating …

Embeddable Soil Moisture Content Sensor based on Open–end Microwave Coaxial Cable Resonator

J Guo, Y Tang, Y Wu, C Zhu, J Huang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
In this article, we propose and demonstrate a novel corrosion-resistant, embeddable open-
end coaxial cable soil moisture sensor. This microwave resonator is constructed using two …

Highly sensitive differential microwave sensor for soil moisture measurement

R Keshavarz, J Lipman, DMMP Schreurs… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
This paper presents a highly sensitive differential soil moisture sensor (DSMS) using a
microstrip line loaded with triangular two-turn resonator (T2-SR) and complementary of the …

Self-Sensing Antenna for Soil Moisture: Beacon Approach

On the way from the Internet of things (IoT) to the Internet of underground things (IoUT) the
main challenge is antenna design. The enabling technologies still rely on simple design and …

A new 1.4-GHz soil moisture sensor

M Rezaei, E Ebrahimi, S Naseh, M Mohajerpour - Measurement, 2012 - Elsevier
Moisture content determination in agriculture and civil engineering is a common process
which needs special sensors with high accuracy, durability and compatibility with the …

SoMoS—A multidimensional radio field based soil moisture sensing system

F Liedmann, C Wietfeld - 2017 IEEE SENSORS, 2017 - ieeexplore.ieee.org
Soil Moisture Sensing is important for many safety-critical, agricultural or even Smart Home
applications to identify risks and take countermeasures at an early stage. By only punctually …

Battery-less wireless chipless sensor tag for subsoil moisture monitoring

S Gopalakrishnan, J Waimin… - IEEE sensors …, 2020 - ieeexplore.ieee.org
Inefficient soil management is a hindrance to food productivity and a contributing factor to
the degradation of soil quality. Despite decades of research confirming the benefits of using …

Near-field soil moisture sensor with energy harvesting capability

M Boada, A Lazaro, R Villarino, E Gil… - 2018 48th European …, 2018 - ieeexplore.ieee.org
A battery-less NFC tag able to sense soil moisture, temperature and relative humidity is
presented. The effect of the distance between the reader and the tag, as well as the effect of …

Soil moisture sensors for sustainable irrigation: comparison and calibration

V Bhatnagar, R Chandra… - International Journal of …, 2019 - inderscienceonline.com
Soil moisture is a vital component for plant growth. There are many electro-chemical low-
cost sensors that sense soil moisture with immediate effect rather than other methods such …

A virtual soil moisture sensor for smart farming using deep learning

G Patrizi, A Bartolini, L Ciani, V Gallo… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Precision farming technologies refer to a set of cutting-edge tools and strategies
implemented to optimize the management of the plantation. Smart meter devices, Internet of …