The mobile phones vary in their talk time and battery stand by according to their manufacturer and batteries. Introduction the two main concepts which are base of this technique 1. The charging of mobile phone has become an arduous task. Wireless arraigning of mobile phones using microwaves. Wireless charging of mobile phones using microwaves sakthi abirami.
As basic rectenna might be built from a schottky diode set between reception apparatus dipoles. A receiver can be connected to the tower using nonline of sight similar to wifi sort of service that can be operated at lower frequencies or. Review for wireless power transmission using microwave. All these phones irrespective of their manufacturer and batteries have to be put to recharge after the battery has drained out. About 16% of these are charger, 39% are power banks, and 3% are camera charger. Wireless charging of mobile using microwaves free essays. A fake advertisement claiming apple ios8 users could wirelessly charge their iphones by placing it in the microwave went viral after u sers who fell for the scam ruined their devices resembling. 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. Wireless charging of mobile phone using microwaves. Wireless charging of mobile phones using microwaves 2018. Resonant beam charging rbc is a longrange, highpower, mobile, and safe wireless energy transfer wet technology, which can provide wireless power for mobile devices like wifi communications. 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. Oct 27, 2017 qi is also working on wireless charging for not only mobile devices, which require 5 watts, but a 120watt standard for monitors and laptops, and a highend spec that can deliver up to 1 kilowatt. Mar 08, 2014 wireless charging of mobile phones using microwaves ppt 1.
This is one of the best technologies and for this purpose we are proposing wireless charging of mobile phones by using microwaves. Wireless charging of mobile phones using microwaves ppt 1. Doc wireless charging of mobile phones using microwaves. Ppt wireless charging ppt powerpoint presentation free. This article explains a simple wireless battery charger circuit that charges you r mobile when placed near the transmitter. Get more information about wireless charging of mobile phones using microwaves ppt free download by visiting this link. In this paper, a model has been presented which transfers electric power without wires by 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 the hindrances of the typical wired chargers. Wireless charging of mobile phones using microwaves ppt. Fake microwave charging ad enrages apple ios8 users. Get wireless charging of mobile phones using microwaves seminar report and ppt in pdf and doc.
Charging of cell phone is always been a problem for the users. Wireless charging of batteries using microwavespage 1wireless charging of batteries usingmicrowavesabstract. The presentation is on the possibility of adopting transfer of power using wireless mode. I have discussed various aspects of technology and projects which are currently in experimental stage. Oct 17, 2015 when you sit for tea and place your mobile on the table, it simply charges your mobile. Wireless battery charger circuit design is very simple and easy.
Wireless power transfer circuit wireless mobile charger. 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. Seminar report on wireless charging of mobile phones using. Wireless mobile battery charger circuit engineers gallery. Tech computer science student vit university vellore,tamilnadu,india. Seminar topic on wimax with seminar report projects. Dec 23, 20 seminar topics on wireless charging of mobile phones using microwaves. A breadboard model of receiving antenna called rectenna is developed for preliminary experiments including wireless power transmission. It is a hectic task to carry everywhere the charger of mobile phones or anyelectronic gadget while travelling, or it is very cruel when your mobile phone getting offby the time you urgently need it. The diode corrects the current impelled in the reception apparatus by the microwaves. The technology will replace cables and standardize on one interface, potentially being able to charge mah battery. 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.
A wide variety of wireless mobile phone battery charger options are available to you, such as use, type. In todays modern era, mobile phones have become a basic need for people all over the world. Consumers are wild about the convenience of simply placing a portable device on a charging mat. Propagation prediction models for wireless communication. Microwaves are radio waves a form of electromagnetic radiation with wavelengths ranging from as long as one meter to as. Apr 01, 2015 ppt on wireless charging of mobile using microwaves 1. In theearly1990s, thesecondgeneration 2g digital cellular. This is done using charging a resonant coil from ac and then transmitting subsequent power to the resistive load. Also get the seminar topic paper on wireless charging of mobile phones using microwaves with abstract or synopsis, documentation on advantages and disadvantages, presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2016 2017. Wireless charging with inductive coupling uses an electromagnetic field that transfers energy from the transmitter to the receiver. With mobile phones becoming a basic part of life, the recharging of mobile phone batteries has always been a problem. 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. This paper implies wireless transmission of power using rf waves.
Microwave is a lineofsight wireless communication technology that uses high frequency beams of radio waves to provide high speed wireless connections that can send and receive voice, video, and data information. The microwaves can bounce off surfaces, so as the device moves, the microwaves can reach the receiving antenna even if its not in a wattup transmitters direct line of sight. International journal of engineering trends and technology. Ppt on wireless charging of mobile using microwaves 1. What is the principle behind wireless charging of mobile. This circuit may be used as wireless power transfer circuit, wireless mobile charger circuit, wireless battery charger circuit, etc. In india the operating frequency of the mobile phone operators is generally 900mhz or 1800mhz for the gsm system for mobile communication. Can you recharge your cell phone in a microwave oven. 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. Qi is also working on wireless charging for not only mobile devices, which require 5 watts, but a 120watt standard for monitors and laptops, and a highend spec that can deliver up to 1 kilowatt. Wireless charging ppt 1 wireless mobile charging using microwaves kartik n. The microwave signal is transmitted from the transmitter along with the message signal using special kind of antennas called slotted antenna at a frequency is 2.
The first generation of wireless mobile communication systems appeared in the 1980s and was based on analog technology with fm modulation. Todays wireless chargers require careful placement of each device on the charging pad. Download the seminar report for wireless charging of. Wireless charging of mobile phones using microwaves. 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. Seminar on wireless charging of mobile devices view presentation slides online. Has effect on human beings similar to that from cell phones at. The main objective of this current proposal is to make the recharging of the mobile phones independent of their manufacturer and battery make. It is the fastest and the easiest medium of communication. The technology and theory behind wireless charging exist around for a long time the idea was initially suggested by nikola tesla, who demonstrated the principle of wireless charging at the turn of the century3. Introduction to microwave example of a cablefree microwave link installation.
A wimax tower can be directly connected to high bandwidth internet using t3 line and two wimax towers can be connected using line of sight microwave link. I tried using the new ios 8 feature wave where you can charge your phone with a microwave, does. Wireless charging of mobile phones using microwavespptpdfdocpresentation to start with, to know what a spectrum is. Wireless power transfer using microwaves springerlink. Wireless charging of mobile phones using microwavesppt. Explore wireless charging of mobile phones using microwaves with free download of seminar report and ppt in pdf and doc format. Abstractin todays fast moving world, cell phones have become inseparable part of life. Pdf wireless charger networking for mobile devices. Sai kamal, ece 3 rd yr,10ba1a0443 wireless charging using microwaves. In response, some netizens picked up images from previous versions of the jape and played with them. Battery life of mobile phone is always been a problem for manufacturers. This new groundbreaking idea could give a new dimension in the revelation of cell phones.
Wireless charging of mobile phones using microwaves essay. Wireless charging of mobile phones using microwaves by, harish n nayak 8th sem ece 2. In this paper a new proposal has been made so as to make the recharging of the mobile phones. Wireless charging of mobile phones using microwaves, ask latest information, wireless charging of mobile phones using microwaves abstract,wireless charging of mobile phones using microwaves report,wireless charging of mobile phones using microwaves presentation pdf,doc,ppt,wireless charging of mobile phones using microwaves technology discussion,wireless charging of mobile. These circuits require only resistors, capacitors, diodes, voltage regulator, copper coils and transformer. Wireless power hotspot that charges all of your devices. Seminar on wireless charging of mobile devices microwave. Aug 04, 20 wireless charging of mobile using microwaves abstract. Abstract the main objective of wireless charger system is to charge the mobile battery by using wireless charger.
Wireless charging technology ppt linkedin slideshare. 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. Examples of firstgeneration cellular systems are the nordic mobile telephone nmt and advanced mobile phone system amps. Conclusion 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. This paper presents a scheme for designing a kind of wireless charging system aimed to provide power. Conclusion thus this paper successfully demonstrates a novel method of using the power of the microwave to charge the mobile phones without the use of.
In this paper a new proposal has been made so as to make the recharging of the. Seminar topics on wireless charging of mobile phones using microwaves. Mounted as a desk mat, it charges all surrounding personal electronics, including cellphones, tablets, smartwatches. Wireless charging using microwaves 1srinath nair and 2loukik pingle 1,2department of electronics and telecommunication engineering, modern education societys college of engineering, pune. Wireless charging of mobile phones using microwaves ppt free download as powerpoint presentation. When you sit for tea and place your mobile on the table, it simply charges your mobile. Ppt on wireless charging of mobile using microwaves. To achieve a wireless charging of a mobile phone, a wireless power transfer system must be designed. 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 works well with mobile phones, digital cameras, media players, gaming controllers and bluetooth. Wireless charging of mobile phones using microwaves, ask latest information, wireless charging of mobile phones using microwaves abstract, wireless charging of mobile phones using microwaves report, wireless charging of mobile phones using microwaves presentation pdf,doc, ppt, wireless charging of mobile phones using microwaves technology discussion, wireless charging of mobile phones using. Thus this paper successfully demonstrates a novel method of using the power of microwave to charge mobile phones without use of wired chargers. It provides great advantage to mobile phone users to carry their phones anywhere even if the place is devoid of facilities for charging.
718 876 568 74 572 657 780 1073 778 1295 772 679 805 1495 578 397 542 848 244 977 837 698 235 127 231 1231 409 1361 1053 71 244 307 1439 1245 1204 133 58 549