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In addition to the study of Graphene, we all know that Nokia's research in wireless charging has never stopped. Netizens also mentioned it to make before, hope when cell phone Wireless charging, you can phone with charging equipment. He seems to realize our ideas, foreign media reported earlier Nokia's engineers are working on LTE technology use: get power through the radio base station.

Engineers use ultra-wideband wireless technology (Ultra-Wide Band) antennas, from 10,000 MHz 500 MHz between the TV, radio and mobile phone base stations get the wireless radio signal. And together, through electronic means of communication inside of the power supply is activated to receive power. In short, it is the radio signal into a mobile phone the phone gets to power.

They have completed a 5 milliwatt collection technology. Short term goal is to yield up to 20 MW, it is sufficient to ensure that the handset is in standby mode indefinitely to ensure electrical connection. Of course, it is not enough, after all, the average consumption of electrical energy needed to make a phone call is much higher than 20 MW. Nokia team hopes will eventually target to 50 milliwatts, because the call would not keep happening, and charge the phone via remote wireless recharging can take, as long as the time is long enough, it can even be your phone is fully charged, you just need to have enough patience to wait for it to fully charge. In addition, by acquiring the technology to power the wireless antenna also needs 3-5 to put on the market. OtterBox iPad Mini Case

Markku Rouvala, a researcher at Nokia Research Center Cambridge, said researcher for mobile devices, Wireless charging is not the only research and development directions, together they are still working on a variety of energy collection in mobile phone case paint a solar cell material, for example, as we all know, Nokia has for its new equipment to test solar charging accessories.

It seems that Nokia will change its old image, toward the direction of high-tech companies have developed!

via:cnbeta