Seminar topics on wireless charging of mobile phones using microwaves. In a wireless power transmission system, a transmitter device, driven by electric power from a power source, generates a timevarying electromagnetic field, which transmits power across space. Pdf wireless charger networking for mobile devices. When traveling, we could simply overlook about usb cables and the traditional chargers. As basic rectenna might be built from a schottky diode set between reception apparatus dipoles. For this we require a sensor, a rectenna circuit and a filer in our mobile phone. Thus this paper successfully demonstrates a novel method of using the power. Wireless charging of mobile phone using microwaves or radio frequency.
Wireless charging of mobile phones using microwaves ppt free download as powerpoint presentation. Consumers are wild about the convenience of simply placing a portable device on a charging mat. 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. Wireless power transfer circuit wireless mobile charger. Tech computer science student vit university vellore,tamilnadu,india. To achieve a wireless charging of a mobile phone, a wireless power transfer system must be designed. 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. Seminar report on wireless charging of mobile phones using. The basic addition to the mobile phone is going to be the rectenna. Wireless charging of mobile phone using microwave free download now a days a mobile phones becoming a basic part of our life. Wireless charging of mobile phone using microwaves free download as powerpoint presentation. In india the operating frequency of the mobile phone operators is generally 900mhz or 1800mhz for the gsm system for mobile communication.
Out of the vast radio frequency spectrum, microwave is selected for wpt for charging mobile. Charging of mobile phones can be done using microwaves and bluetooth. The wireless charging for a mobile via inductive coupling is illustrated in fig. In this paper two methods are studied first is wireless charging of mobile phones using microwaves which eliminates the need of separate charger for mobiles. Wireless charging of mobile phones using microwaves essay. The mobile phones vary in their talk time and battery stand by according paper by to their manufacturer and batteries. The system design of wireless charging of mobile phones using microwave consist of four parts are. Introduction the two main concepts which are base of this technique 1. Wireless charging of batteries using microwavespage 1wireless charging of batteries usingmicrowavesabstract. The microwave signal is transmitted from the transmitter along with the message signal using special kind of antennas called slotted wave guide antenna at a. The diode corrects the current impelled in the reception apparatus by the microwaves. Wireless charging of mobile phone using microwaves or. Wireless tech will probably never match the efficiency and. Wireless power transmission for charging mobile devices using.
The mobile phones vary in their talk time and battery standby according to their manufacturer and batteries. Ieee projects on wireless communication ieee projects. Wireless charging of mobile phones using microwaves sakthi abirami. Battery life of mobile phone is always been a problem for manufacturers. Here we use microwaves as a power transmitter to our mobile phones. In this paper, we would like to introduce a new idea with the charging of cell phones wireless with the help of microwaves over a large scale. 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. Wireless charging of mobile phones using microwaves pdf abstract. Wireless charging of mobile phone using microwaves. Ppt wireless charging ppt powerpoint presentation free. The mobile phone is put on the charging pad and the charging operation starts till the phone is fully charged.
The development of wireless charging technologies is advancing toward two major directions, i. Download the seminar report for wireless charging of. Theory of the wireless power transfer is explained and a functional wireless charger device is realized. Wireless charging of mobile using microwaves abstract.
The microwave signal is transmitted from the transmitter along with the. Base paper presentation slides for ieee final year electronics and. It is the fastest and the easiest medium of communication. 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 free download with mobile phones becoming a basic part of life, the recharging of mobile phone batteries has always been a problem. In this paper two methods for wireless charging of mobile phones are studied. The commercialization of mobile phones in the 1980s has significantly sped up the research and development stuff in planar wireless charging systems. Wireless charging of mobile phones using microwaves seminar. A rectenna is a rectifying antenna, a special type of antenna that is used to directly convert microwave energy into dc electricity.
This is one of the best technologies and for this purpose we are proposing wireless charging of mobile phones by using microwaves. Planar wireless charging technology for portable electronic products and qi s. In this paper a new idea is shown to charge your mobile. Presented wireless charger device has the power transfer capability of around 0. Explore wireless charging of mobile phones using microwaves with free download of seminar report and ppt in pdf and doc format. In todays modern era, mobile phones have become a basic need for people all over the world. The transfer circuit is attached to the charging pad and the receiving circuit is included inside the mobile. Wireless power transfer for mobile phone charging device.
Charging of cell phone is always been a problem for the users. Wireless charging of mobile phones using microwaves pdf. In a nutshell, such an innovative method of wireless charging of mobile phones using microwaves offers great advantage to the cell phone users, overcoming. 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. 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. Introduction of wireless charging of mobile phones using microwaves. The charging of mobile phone has become an arduous task. Wireless charging with inductive coupling uses an electromagnetic field that transfers energy from the transmitter to the receiver. Battery of a mobile phone is always considered as a major problem for the manufacturers. C band 4 to 8 ghz compromise between s and x longdistance radio telecommunications x band 8 to 12 ghz.
Wireless charging of mobile using microwaves free essays. Wireless charging of mobile phones using microwaves ppt. 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 microwave is sent with the message by the transmitter using. Ieee projects on wireless communication include all wireless applications like wifi, wimax, zigbee etc what is wireless communication. Radiative wireless charging adopts electromagnetic waves, typically rf waves or microwaves, as a. 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. Wireless communication is the transmission of information over a distance without help of any external wires, cables or any other types of electrical conductors.
Recent advances in circuits wireless power transfer. Wireless mobile phones charging a comprehensive study. 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. Microwaves are radio waves a form of electromagnetic radiation with wavelengths ranging from as long as one meter to as. In this paper the main purpose is shown to make the recharging of. In this paper, we deal with the topic of automatic recharging of the mobile phones by use of microwaves. It is a hectic task to carry everywhere the charger of. Wireless charging of mobile phone using microwaves or radio frequency signals free download battery life of mobile phone is always been a problem for manufacturers. The distance between the sender and receiver can be anywhere between. 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. To charge mobile phones microwaves play a great role which are part of the electromagnetic spectrum. With an ongoing trend in mobile phone charger standardization, the next step to make the charging process even more userfriendly is to eliminate the physical cable connection between the charger and the mobile phone.
The first circuit is transmitter circuit used to produce voltage wirelessly. 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. Members support ieees mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. In this paper the main purpose is shown to make the recharging of mobile phones anywhere you want without charger this is done only when there is a use of microwave, the microwave signal transmitted from transmitter using a special kind of antennas called slotted wave guide antennas at a frequency is 2.
L1 design and construction of wireless charging system. People are complaining about their mobiles battery life, that they dont have long battery life and they have to charge their phone several times. The microwave is sent with the message by the transmitter using antenna at frequency 2. This paper is focused on analyzing electromagnetically coupled resonant wireless technique used for the charging of evs. Thus this paper successfully demonstrates a novel method of using the power of the. Applications as the topics name itself this technology is used for wireless charging of mobile phones. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. 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. In this method the charging of mobile phones is done using microwaves when we talk on that particular mobile. Senior acm member and senior members ieee along with over 20 years of teaching.
Wireless arraigning of mobile phones using microwaves. See experts still think ubeams throughtheair charging tech is unlikely, ieee spectrum, november 2015. Microwaves are the radio waves that are used to communicate through two mobile phones. In this paper a new proposal has been made so as to make the recharging of the. In this paper a new proposal has been made so as to make the recharging of the mobile phones is done automatically as you. The transmitter circuit consists of dc source, oscillator circuit and a transmitter coil. Wireless charging of mobile phones using microwaves. The microwave signal is transmitted from the transmitter along with the message signal using slotted wave guide antenna at a frequency is 2. The resonant wireless charging system for evs is modeled, simulated, and. Normally, the users of the mobile devices have the anxiety of power lack during carrying out a critical job and have no. Conclusion thus this paper successfully demonstrates a novel method of using the power of the microwave to. Abstractin todays fast moving world, cell phones have become inseparable part of life. L band 1 to 2 ghz long military telemetry, gps, atc radar s band 2 to 4 ghz short weather radar, surface ship radar, microwave ovens, microwave devicescommunications.
Wireless power transmission for charging mobile devices using microwave. Doc wireless charging of mobile phones using microwaves. Resonant beam charging rbc is the wireless power transfer wpt technology, which can provide highpower, longdistance, mobile, and safe wireless charging for internet of things iot devices. In our wireless battery charger, we use two circuits. The mobile phones vary in their talk time and battery stand by according paper by to.
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