scholarly journals LITERATURE STUDY OF HARVESTING ENERGY WITH RESOURCES RADIO FREQUENCY

2020 ◽  
Vol 3 (2) ◽  
pp. 48
Author(s):  
Moch Khafid Mukminin ◽  
Nurhayati Nurhayati
Keyword(s):  
Energy Harvesting ◽  
Radio Frequency ◽  
Electromagnetic Waves ◽  
Energy Yield ◽  
Patch Antennas ◽  
Literature Study ◽  
Archimedean Spiral ◽  
Energy Needs ◽  
External Sources ◽  
Harvesting Process

Energy harvesting is the process of harvesting energy from external sources such as solar energy, heat, wind and electromagnetic waves / radio frequencies. dimension. Research on harvesting energy needs to be developed because the use of non-renewable energy is increasingly limited. The use of radio frequency (RF) as a source of energy for harvesting is an effort to create environmentally friendly energy. This is due to the growing use of telecommunications technology. Various studies have been conducted by harvesting RF from various telecommunication signals and broadcasting media (AM / FM, TV / DTV, GSM signals, Wi-Fi signals). The purpose of writing this article is to study literature on the use of harvesting energy, especially those originating from radio / RF frequencies. A simple harvesting energy harvesting system consists of an antenna and a voltage rectifier circuit. The antennas used for RF energy harvesting have different designs according to the type of signal captured, including using periodic log antennas, archimedean spiral antennas, patch antennas, dipole patch antennas and vivaldi antennas. The energy yield obtained from the energy harvesting process with radio frequency sources tends to be small in the milliwatt scale (1.17 µW / cm2 - 20VDC) depending on the type of antenna and radio frequency used (0.3 - 27.5 GHz) and can be applied to low power electronic devices.

scholarly journals A Review on the Contemporary Research on Radio Frequency Energy Harvesting

2018 ◽  
Vol 7 (3.15) ◽  
pp. 52
Author(s):  
Manee Sangaran Diagarajan ◽  
Agileswari Ramasamy ◽  
Norashidah Bt. Md Din ◽  
Praveen Naidu Vummadisetty
Keyword(s):  
Energy Harvesting ◽  
Radio Frequency ◽  
Power Management ◽  
Schottky Diodes ◽  
Positive Energy ◽  
Patch Antennas ◽  
Radio Frequency Energy ◽  
Microstrip Patch Antennas ◽  
Microstrip Patch ◽  
Low Power Wireless Networks

Radio Frequency harvesting has recently become one of the alternate approaches to power up low power wireless networks. This evolving technology opens the gate for positive energy renewal for wireless components. This paper presents a comprehensive review which includes all the important components in a RF energy harvesting system which are microstrip patch antennas, rectifier modules and power management modules. Different types of microstrip patch antennas and its designs and outputs are discussed. Rectifier modules with Schottky diodes operating under two different frequency bands are also compared and discussed. In addition, different methods of available power management circuits with different methods are also deliberated in this paper. This review also explores various key design issues and envisions some open research directions.  

scholarly journals Design of Hybrid Fractal Boundary Antenna for RF Energy Harvesting Applications

2019 ◽  
Vol 8 (9S) ◽  
pp. 411-413
Keyword(s):  
Energy Harvesting ◽  
Radio Frequency ◽  
The Other ◽  
Patch Antennas ◽  
Fractal Boundary ◽  
Radio Frequency Energy ◽  
Feed Line ◽  
Matching Performance ◽  
Microstrip Feed Line ◽  
Microstrip Feed

The fractal antennas have multiband behavior and also have the capabilities of the size reduction as compared to the other patch antennas. Ahybrid fractal boundary antenna has been designed and simulated in this paper for radio frequency energy harvesting (RFEH). The designed antenna has the multiband behavior, as it resonates at the two frequencies. The multiband behavior of the antenna helps in harvesting the energy from various frequencies band and improves the output of the circuit. This hybrid fractal boundary antenna uses the microstrip feed line to improve the matching performance of the antenna.

Hybrid Dual Band Radio Frequency and Solar Energy Harvesting System for Making Battery-less Sensing Nodes

2021 ◽  
Author(s):  
Muhammad Hamza ◽  
Mutee Ur Rehman ◽  
Arslan Riaz ◽  
Zaki Maqsood ◽  
Wasif Tanveer Khan
Keyword(s):  
Energy Harvesting ◽  
Solar Energy ◽  
Radio Frequency ◽  
Dual Band ◽  
Solar Energy Harvesting ◽  
Energy Harvesting System

Design of a Novel Passive Radio Frequency Energy Harvesting System

2020 ◽  
Author(s):  
Praharshin M. Senadeera ◽  
W.D.D.N. Jayasundara
Keyword(s):  
Energy Harvesting ◽  
Radio Frequency ◽  
Radio Frequency Energy ◽  
Energy Harvesting System

Experimental Research of Energy Harvesting and Storage Based on Ferroelectric Materials

2012 ◽  
Vol 476-478 ◽  
pp. 1336-1340
Author(s):  
Kai Feng Li ◽  
Rong Liu ◽  
Lin Xiang Wang
Keyword(s):  
Energy Harvesting ◽  
Electromagnetic Waves ◽  
Vibrational Energy ◽  
Waste Heat ◽  
Mechanical Strain ◽  
Electrical Potential ◽  
Electrical Energy ◽  
Ferroelectric Materials ◽  
Energy Scavenging ◽  
And Storage

The concept of energy harvesting works towards developing self-powered devices that do not require replaceable power supplies. Energy scavenging devices are designed to capture the ambient energy surrounding the electronics and convert it into usable electrical energy. A number of sources of harvestable ambient energy exist, including waste heat, vibration, electromagnetic waves, wind, flowing water, and solar energy. While each of these sources of energy can be effectively used to power remote sensors, the structural and biological communities have placed an emphasis on scavenging vibrational energy with ferroelectric materials. Ferroelectric materials have a crystalline structure that provide a unique ability to convert an applied electrical potential into a mechanical strain or vice versa. Based on the properties of the material, this paper investigates the technique of power harvesting and storage.

A radio frequency energy harvesting rectenna for GSM , LTE , WLAN, and WiMAX

2021 ◽  
Author(s):  
Nasim Mirzababaee ◽  
Fatemeh Geran ◽  
Shahram Mohanna
Keyword(s):  
Energy Harvesting ◽  
Radio Frequency ◽  
Radio Frequency Energy

Research on Improved Range of Passive Radio Frequency Identification Tag by Taking Advantage of Energy-Harvesting and Efficient E-Class Oscillator

2013 ◽  
Vol 340 ◽  
pp. 493-496
Author(s):  
Gang Ye
Keyword(s):  
Solar Cell ◽  
Energy Harvesting ◽  
Radio Frequency ◽  
Radio Frequency Identification ◽  
Power Source ◽  
Electromagnetic Simulation ◽  
Dc Power ◽  
Electromagnetic Power ◽  
Back Scattering ◽  
Frequency Identification

Using energy-harvesting technology can make the work scope of passive radio frequency identification tag to achieve the maximum .The study put forward to collecting light from the solar cell share tag antenna area, that provides the power source except from the reader receive to electromagnetic power ,which to activate the label circuit. In order to make solar cell to the influence of the tag antenna to minimum ,so optimize it with electromagnetic simulation on its position .The collected dc power could convert into the radio frequency with the efficient E-class oscillator , as well as it could flow into the radio frequency identification tag terminal with the aid of the proper designed coupled circuit .The oscillation frequency is selected on the principle of not affecting the operation of label back scattering .The presented oscillator is showed in the simulations .The E-class oscillator is used together with other forms of collection technology ,such as thermoelectric collect machine.

scholarly journals Energy Harvesting Process Modelling of an Aeronautical Structural Health Monitoring System Using a Bond-Graph Approach

2013 ◽  
Vol 1 (5) ◽  
pp. 107-115 ◽  
Author(s):  
Thomas Sainthuile ◽  
Sébastien Grondel ◽  
Christophe Delebarre ◽  
Stéphane Godts ◽  
Christophe Paget
Keyword(s):  
Structural Health Monitoring ◽  
Energy Harvesting ◽  
Monitoring System ◽  
Health Monitoring ◽  
Bond Graph ◽  
Process Modelling ◽  
Health Monitoring System ◽  
Structural Health ◽  
Structural Health Monitoring System ◽  
Harvesting Process

scholarly journals Design and Development Of Lecturer Attendance System Using Radio Frequency Identification (RFID)

2021 ◽  
Vol 10 (1) ◽  
pp. 15-27
Author(s):  
I Gede Sujana Eka Putra ◽  
Anthony Lee ◽  
I Made Tirta Mahayana ◽  
I Gede Agung Wicaksono Dharmayasa
Keyword(s):  
Radio Frequency ◽  
Radio Frequency Identification ◽  
Web Application ◽  
Academic Staff ◽  
Near Field ◽  
Literature Study ◽  
Master Data ◽  
Presence Data ◽  
Frequency Identification ◽  
The University

Lecturer attendance record is required by the university to know the presence of lecturers in teaching in class. In general condition, lecturer attendance is recorded on the attendance sheet, or input to web application accessed on a class computer. However, there are some problems in its implementation so that at the end, lecturer presence is carried out using a manual form where the academic staff needs to re-enter the lecturer attendance data into the applications. Based on the above, the authors designed and developed a lecturer attendance information system to record lecturers' attendance using radio frequency identification technology by implementing a near field communication card (NFC Card). The device used to record and read presence data during lectures, by tapping an Mi-fare NFC card to an NFC reader / writer device. The flow of this research method begins with a literature study of NFC card, observe the flow of lecture attendance process and data recorded into lecturer attendance sheet, analyzing the database design, the system design which has compatible with NFC reader and writer devices, designed system interface and continue to develop system. The result is system consists of master data, system attendance, verification and reporting module. The results show that NFC card implementation is more practical for lecturers in conducting lecture attendance and NFC card could be tapped out into an NFC device at a maximum distance up to 7 cm with the reading angle relative to NFC reader/writer with range 00 until 300 can read NFC Card.

A Dual Frequency RF-DC Rectifier Circuit with a Low Input Power for Radio Frequency Energy Harvesting

2019 ◽  
Vol 28 (03) ◽  
pp. 1950048 ◽  
Author(s):  
Mohamed Mokhlès Mnif ◽  
Hassene Mnif ◽  
Mourad Loulou
Keyword(s):  
Energy Harvesting ◽  
Radio Frequency ◽  
Threshold Voltage ◽  
Output Voltage ◽  
Alternative Energy ◽  
Input Power ◽  
Design System ◽  
Low Input ◽  
Rectifier Circuit ◽  
Radio Frequency Energy

The energy-harvesting radio frequency (RF) can be an attractive alternative energy capable of replacing all or some of the board batteries. The RF waves are present in several high frequencies ([Formula: see text] GHz) and at low power (a few [Formula: see text]W). An energy-harvesting circuit designed must provide 1[Formula: see text]V voltage at minimum that is able to operate an actuator or a sensor. The RF-DC rectifier is the main component of an energy-harvesting circuit. This paper presents a new design RF-DC rectifier circuit using the MOSFET transistors, the capacitors and the inductors. Our proposed circuit is a combination of an Inductor–Capacitor–Inductor–Capacitor (LCLC) serie-parallel resonant tank (SPRT) and rectifier cascade using the Dynamic threshold Voltage Cancellation (DVC) and the technique of the Internal threshold Voltage Cancellation (IVC). Our proposed circuit operates in dual frequencies [Formula: see text][Formula: see text]GHz and [Formula: see text][Formula: see text]GHz with a low input power [Formula: see text][Formula: see text][Formula: see text]W ([Formula: see text][Formula: see text]dbm) and [Formula: see text][Formula: see text][Formula: see text]W ([Formula: see text][Formula: see text]dbm), respectively. This circuit gives a Power Conversion Efficiency (PCE) of 56.9% and an output voltage [Formula: see text][Formula: see text]V for the frequency 2.543[Formula: see text]GHz and a PCE of 62.6% and an output voltage [Formula: see text][Formula: see text]V for the frequency 4[Formula: see text]GHz. The pre-layout simulations were performed using the Advanced Design System (ADS) and the technology used is CMOS 0.18[Formula: see text][Formula: see text]m from TSMC. The simulations were performed on the proposed circuit composed by three stages.

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