This new groundbreaking idea could give a new dimension in the revelation of cell phones. Wireless mobile phones charging a comprehensive study. Wireless charging using microwaves 1srinath nair and 2loukik pingle 1,2department of electronics and telecommunication engineering, modern education societys college of engineering, pune. As basic rectenna might be built from a schottky diode set between reception apparatus dipoles. Advantages and disadvantages of wireless phone charging. It acts as a switch for triggering the rectenna circuitry. Charging of cell phone is always been a problem for the users. This is one of the best technologies and for this purpose we are proposing wireless charging of mobile phones by. Tech computer science student vit university vellore,tamilnadu,india.
Brown demonstrated how power can be transfer through space using microwaves. Introduction there is an abundance of energy around us at all. Also explore the seminar topics paper on wireless charging of mobile phones using microwaves with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or. Essay about wireless acident intimating system using rf. With cell mobile phone devices becoming a basic part of life, the recharging of cell mobile phone. Normally, the users of the mobile devices have the anxiety of power lack during carrying out a critical job and have no. Mar 08, 2014 wireless charging of mobile phones using microwaves by, harish n nayak 8th sem ece slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
For starters theres the obvious its difficult to use your phone and charge it simultaneously. Figure 4 block diagram of system design operation 6 figure 5 transmitter. Wireless charging of mobile phone using microwaves free download as powerpoint presentation. Feb 21, 2017 the microwave signal is transmitted from the transmitter along with the message signal using special kind of antennas referred to as slotted wave guide antenna. Wireless charging of mobile phones using microwaves pdf abstract. L1 design and construction of wireless charging system using. S, wireless charging of mobile phones using microwaves, international journal of innovative research in science, engineering and technology, volume 3, special issue 1, february 2014, pp. You will find minimal additions, which have to be made in the mobile handsets, which will be the addition of an sensor, a rectenna and a filter.
You need to have your device correctly aligned or placed for it to correctly charge. The fact that mobile phones work on batteries makes them vulnerable to charging once the batteries get drained. Principle of operation the microwave signal is transmitted along with message signal using slotted wave guide antenna the sensor search for the mobile signal, in addition it has a rectenna. The dream of wireless charging is just to be able to plop your phone on a shelf after work and have it fully charged when you pick it up again on your way out. Wireless charging system described by using the method of inductive coupling. Wireless phone charging has become quite common these days. The microwave signal is transmitted from the transmitter along with the message signal using special kind of antennas referred to as slotted wave guide antenna. Nov, 20 scientists discover method of charging phones with microwaves. Scientists discover method of charging phones with microwaves. Wireless charging of mobile phones using microwaves authorstream.
Thus, this is all about wireless power transmission, wireless power transfer circuit working and its applications which include simple electronic devices like mobile phones, mobile chargers, etc wireless power transfer not only reduces the risk of shock and stops to plug frequently into the sockets. It is the fastest and the easiest medium of communication. To overcome this problem wireless charging of mobile phones using microwaves is a very important and useful. Wireless charging of mobile phone using microwaves. Thus, this is all about wireless power transmission, wireless power transfer circuit working and its applications which include simple electronic devices like mobile phones, mobile chargers, etc wireless power transfer not only reduces the risk of shock and. Dec 23, 20 seminar topics on wireless charging of mobile phones using microwaves. The path wireless charging of mobile using microwave.
It has been theorized that similar devices, scaled. Ppt wireless charging ppt powerpoint presentation free. This method can be use to charge the mobile phones in case of emergency, as the circuit size is small it can be easily implemented inside the mobile phones. L1 design and construction of wireless charging system.
Design and construction of wireless charging system using inductive coupling r do lam mung, kyaw soe lwin, hla myo tun abstract. The charging of mobile phone batteries has always been a problem. Ppt wireless charging ppt powerpoint presentation free to. Does a cell phone transmission penetrate a microwave oven. The rate at which batteries drain depends on the manufacturers of both batteries and mobiles. Journalnx wireless charging of mobile hone using microwave. Get more information about wireless charging of mobile phones using microwaves pdf abstract by visiting this link.
The charging of mobile phone has become an arduous task. In this paper a new proposal has been made so as to make the recharging of the mobile phones. It is a technology which has come a long way in creating a wide ecosystem of different wireless charging devices and not. Wireless charging ppt 1 wireless mobile charging using microwaves kartik n.
Which is attach to the coaxwaveguide and here tuner is the one which match the impedance of the transmitting antenna and the microwave source. Advantages we can have a lot of options if the facility of wireless charging of mobile phones is somehow implemented. Get more information about wireless charging of mobile phones using microwaves ppt free download by visiting this link. In this paper a new proposal has been made so as to make the recharging of the mobile phones is done automatically as you talk in your mobile phone.
Wireless charging of mobile phones using microwaves ppt. Emerging technologies are making our life simpler these days. System design the system designing of wireless charging of mobile phone using microwaves mainly. Keywords mobile communication, microwave, wireless charging 1. The concept of wireless power transmission is shown the block diagram.
The transfer of power from source to receiver is a technology that has existed for over a century. Principle of operation the microwave signal is transmitted along with message signal using slotted wave guide antenna the. Introduction the main objective of this current proposal is to make the recharging of the mobile phones independent of their manufacturer and battery make. Ans when white light is shone through a prism it is separated out into all the colors of the rainbow, this is the visible spectrum. Thus the greater you talk, the greater is your mobile phone incurred. Thus this method provides great advantage to the mobile phone users to carry their phones anywhere even if the place is devoid of facilities for charging.
System design the system designing of wireless charging of mobile phone using microwaves mainly consist of four parts as transmitter design, receiver. Introduction wireless charging technology enables wireless power transfer from a power source such as charger to a load such as a mobile device conveniently across an air gap by eliminating the bunch of wire. In this project, oscillation circuit converts dc energy to ac. Battery life of mobile phone is always been a problem for manufacturers. The dream of wireless charging is just to be able to plop your phone on a shelf after work and have it fully charged when you pick it up.
Wireless charging of mobile phones using microwaves kamini sharma1, sukhwinder singh2 12ece department, pec university of technology, sector 12, chandigarh, india abstract. Wireless charging of mobile phones using microwaves ijesit. Introduction to wireless battery charging idt here is a simple project using very common electronics components for charging mobile battery using aa cells. Apr 01, 2015 ppt on wireless charging of mobile using microwaves 1. Introduction mobile phones becoming basic part of life recharging of mobile phones is a big problem objectiveto recharge any mobile phone independent of manufacturer and battery make achieved by recharging battery while talking using microwaves additives to mobile handsets. Ans when white light is shone through a prism it is separated out into all the colors of the rainbow, this is the visible. The main objective of this current proposal is to make the recharging of the mobile phones independent of their manufacturer and battery make. Mobile phones could be charged using microwaves and without conventional chargers.
Wireless charging of mobile phones using microwaves. In a nutshell, such an innovative method of wireless charging of mobile phones using microwaves offers great advantage to the cell phone users, overcoming. It is a hectic task to carry everywhere the charger of mobile phones or any electronic gadget while travelling or it is very cruel when your mobile phone getting off by the time you. With cell mobile phone devices becoming a basic part of life, the recharging of cell. In todays modern era, mobile phones have become a basic need for people all over the world. Wireless power transfer circuit wireless mobile charger.
It can be charged on the surface of the transmitter. We have to add a sensor, rectenna circuit in our mobile phone to do this job successfully. The diode corrects the current impelled in the reception apparatus by the microwaves. Wireless charging of mobile phones using microwaves ppt free download as powerpoint presentation. Wireless power transfer wpt has been made feasible in recent years due to advances in technology and better the mpt system works by converting power to microwaves through a microwave generator and then transmitting that power through free space where it is received and converted back to power. If you continue browsing the site, you agree to the use of cookies on this website. Wireless charging of mobile phones using microwaves by, harish n nayak 8th sem ece slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The mobile phones vary in their talk time and battery stand by according to their manufacturer and batteries. The general block diagram for the lm2907 is given below. To overcome this problem wireless charging of mobile phones using. With cell mobile phone devices becoming a basic part of life, the re charging of cell mobile phone. Wireless mobile charging is one of the trending topic in the field of electronics thus we also decided to build a wireless mobile charger circuit diagram using various commonly available components. Thus on the reception of the signal the sensor circuitry directs the rectenna circuit to on and the mobile phone begins to charge using the microwave power.
Doc wireless charging of mobile phones using microwaves. Wireless charging of mobile using microwaves free essays. Wireless charging of mobile using microwaves abstract. This is a good electronics seminar project report on wireless charging of mobile phones using microwaves which gives a solution of wireless charging of mobile phone while you talk. To overcome this problem wireless charging of mobile phones using microwaves is a very important and useful technique.
Wireless power transmission circuit and its working. Wireless power transfer wpt, wireless power transmission, wireless energy transmission wet, or electromagnetic power transfer is the transmission of electrical energy without wires as a physical link. Wireless charging of mobile phones using microwaves ppt video. Todays world requires the complete technology and this purpose is solved using a technique called wireless charging of mobile. Wireless charging of mobile phones using microwaves seminar. Wireless charging of mobile phone using microwaves ijser.
Microwaves are radio waves a form of electromagnetic radiation with wavelengths ranging from as long as one meter to as. Rectenna are highly efficient at converting microwave energy to electricity. The main objective of wireless charger system is to charge the mobile battery by using wireless charger. One is transmitting part and the other is the receiving part. Ppt on wireless charging of mobile using microwaves. Design and construction of wireless charging system using inductive coupling r do lam mung, kyaw soe lwin, hla myo tun. Along with the above setup, the need for separate chargers for cell phones is eliminated and makes charging general. Sensor the operating frequency of the mobile phone is 900mhz or 1800mhz for communication. It is a technology which has come a long way in creating a wide ecosystem of different wireless charging devices and not just our smartphones. At the transmitting end there is one microwave power source which is actually producing microwaves. Inductive coupling is the most widely used wireless technology. Wireless charging of mobile using microwave chapter 3 general block diagram fig 3.
Seminar report on wireless charging of mobile phones using. Thus this method provides great advantage to the mobile phone users to carry their phones anywhere even. In this paper two methods for wireless charging of mobile phones are studied. Wireless arraigning of mobile phones using microwaves. Wireless charging of mobile phone using microwaves 1. When traveling, we could simply overlook about usb cables and the traditional chargers. Seminar topics on wireless charging of mobile phones using microwaves. Rectifier is to convert the microwave energy to electricity. What is the principle behind wireless charging of mobile. Wireless charging of mobile phones using microwaves sakthi abirami. Ppt on wireless charging of mobile using microwaves 1. Oct 11, 2012 in a nutshell, such an innovative method of wireless charging of mobile phones using microwaves offers great advantage to the cell phone users, overcoming the hindrances of the typical wired chargers.
Introduction to wireless charging of mobile phones using microwaves seminar topic. Wireless charging of mobile phones using microwaves 2018. Wireless charging of mobile phone using microwaves or. With cell mobile phone devices becoming a basic part of life, the re charging of cell mobile phone battery energy has always been a problem. In recent years, an increasing development has been noticed in researches of wireless power transfer techniques to eliminate the use of the cables after wifi became widely utilized. The main part of the circuit mobile cellphone charger is timer ic ne555, used to charge and monitor the voltage level. Sep 21, 2012 introduction to wireless charging of mobile phones using microwaves seminar topic. Though the world is leading with the developments in technology, but this technology is still incomplete because of certain limitations. Wireless mobile charger circuit diagram engineering projects. Thus this paper successfully demonstrates a novel method of using the power of the microwave to charge the mobile phones without the use of wired chargers.
Wireless charging of mobile phones using microwaves essay. Battery lifetime is dependent of the manufacturer company and also price of phone. The second method is charging of mobile phones using bluetooth. Introduction mobile phones being a basic part of life and the recharging of batteries is always a problem.
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