Feasibility of RF energy harvesting for wireless gas sensor nodes

Baranov, Alexander; Akbari, Saba; Spirjakin, Denis; Bragar, Andrey; Karelin, Alexey

doi:10.1016/j.sna.2018.03.026

Cited by 37 publications

(20 citation statements)

References 20 publications

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“…8, there is a good agreement between the results of the theoretical model and the simulation design for the single-stage voltage multiplier at the low input power range. The RF-DC conversion efficiency (η) was calculated via the Harmonic Balance simulation results by the below equation [14]: (18) where P in is the input power, P out is the harvested power, and V out is the output voltage across R L . The peak conversion efficiency was achieved at -15 dBm and 0 dBm with 44.121% and 44.32% respectively as shown in Fig.9.…”

Section: Simulation Results and Discussionmentioning

confidence: 99%

“…Rajawat et al [17] presented a Karthaus-Fischer voltage multiplier as a rectifier for the band of GSM 2.45 GHz at a range extended from 0 to 24 dBm input power. A farfield RF energy harvesting technique was offered by Baranov et al [18] for powering wireless gas sensor nodes at 900 MHz with input power levels varied between −20 dBm and 10 dBm. At the same trend, Mouapi et al [1] suggested a technique for autonomous WSNs design powered by RF at the ISM band 2.45GHz for multiple input power levels.…”

Section: Introductionmentioning

confidence: 99%

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RF Energy Scavenging With a Wide-Range Input Power Level

Selim

Saleeb

2019

IEEE Access

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Energy scavenging is a promising technique for micro-devices such as wireless sensor networks (WSNs). Radio frequency (RF) is considered a sustainable source that can be utilized and harvested due to its important features. The essential goal of this study was designing and investigating a wide input power range through a theoretical and simulation work for the 900 MHz frequency band with acceptable efficiency. In this work, we investigated both the low input power and the high input power range circuits; the two circuits were combined to achieve the goal of the wide input power range. L impedance matching elements were used to perform the desired matching between the power source and the circuit to reduce the reflected power resulted in enhanced RF-DC conversion efficiency. 60 % was the peak efficiency for the proposed design at 0 dBm with the output voltage of 16.56 V, and a generated current of 1.39 mA for the load of 12K. INDEX TERMS Conversion efficiency, input power level, rectifier topology, RF energy scavenging.

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Section: Simulation Results and Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

RF Energy Scavenging With a Wide-Range Input Power Level

Selim

Saleeb

2019

IEEE Access

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“…Adicionalmente, se ha conectado un elemento posterior al rectificador en un 16% de las rectenas, dicho elemento es un convertidor DC-DC [19,24,26,32,45,47,49,50,55,61,73,79,82,91,92,108,113]. Aunque la eficiencia total de la rectena se ve disminuida por las pérdidas que existen en dicho elemento, éste ayuda a mantener el nivel de tensión que se le aplica a la carga.…”

Section: Figura 8 Porcentaje De Los Elementos Usados En Launclassified

Rectenas para el Cosechamiento de Energía de los Sistemas de Comunicaciones en RF: Una Revisión

Contreras

Eléctrica

Urdaneta³

2020

Rev. Téc. Ing. Univ. Zulia.

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“…Nevertheless, few works have presented solutions based on this technology. An example of a WSN for the detection of CO and CH4 based on Radio Frequency (RF) energy harvesting is presented in [11]. In [12], a portable Bluetooth device was proposed for the crowdbased detection of CO, S2O, and NO2.…”

Section: Introductionmentioning

confidence: 99%

A low power IoT architecture for the monitoring of chemical emissions

et al. 2019

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<p class="Abstract"><span lang="EN-US">In this work, a low-power IoT architecture for the monitoring of chemical emissions is presented. This system is expected to be employed to set up monitoring infrastructures in industrial plants or public buildings. The proposed system has been designed to embed different sensors. In particular, each sensor node manages a humidity sensor and an array of temperature and electrochemical gas sensors for the detection of carbon monoxide (CO), nitrogen oxides (NOx), and oxygen (O2). Moreover, it exploits some dedicated processing algorithms to mitigate the dependence of the sensor response on temperature. The sensor node has been designed to minimise power consumption as much as possible, and it is provided with LoRa LPWAN connectivity, which allows for wide-area data transmission. Tests carried out in urban areas proved that a 3 km communication range is achievable in noisy environments. A network architecture and a data acquisition and management structure are then described. A multilayer modular topology that combines the features of LoRa technology with shorter and larger range telecommunication channels in order to develop an IoT framework that can be customised according to the physical and technical features of the deployment scenario</span></p>

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Feasibility of RF energy harvesting for wireless gas sensor nodes

Cited by 37 publications

References 20 publications

RF Energy Scavenging With a Wide-Range Input Power Level

RF Energy Scavenging With a Wide-Range Input Power Level

Rectenas para el Cosechamiento de Energía de los Sistemas de Comunicaciones en RF: Una Revisión

A low power IoT architecture for the monitoring of chemical emissions

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