New Wireless Technology Effective 10 million times higher ... Bluetooth
This technology uses the human body to transmit data.
Bluetooth technology is currently the king of short-range wireless communication. It seems to be present everywhere, from the individual wearing the device as a fitness tracker, smart watches, headphones …
But it seems that Bluetooth is still not the best means of transmission? Researchers from the University of California, San Diego in the US have developed a method of new wireless transmission faster than existing wireless technologies using the human body to send data between the device.
Systems are PVC coil wrapped around the hands to create a magnetic field, which acts as the wireless implants or MRI, but uses much less energy.
According to the scientists, their new method called “Communication from the human body.” This technique uses the body as a means to provide magnetic energy between the electronic device worn on the person. With the first prototype, the research team used the PVC coil wrapped around the hand to create a magnetic field that allows transmission of data between multiple component body.
This new method is said to have performance, higher security Bluetooth lot. Also, due to data transmission via the natural magnetic field of the human body through the air instead of the amount of power consumption should be much lower. While Bluetooth devices transmit data via radio signals, electromagnetic radiation, it will only be effective when not blocked by any other device, such as the human body. It seems strange, but precisely because our bodies hinder data, create obstacles and as a result the transmission line is interrupted and can only be overcome by strengthening the power of the device, here is using more power.
Basically, this system acts as the wireless implants or MRI, but uses much less energy. The team said the loss ratio by obstructions path (path los) when used to communicate with people from the lower body 10 million times that of the Bluetooth radio signal.
In its statement, Patrick Mercier, lead author of the study said: “This technique achieved transmission loss rate lowest among any system wireless communications have been proven by far. It allows us to build devices more energy efficient worn very much. ”
Regarding the concerns affecting the human body, the researchers said, the data transmission system will use ultra-low power, lower than both the MRI scanner and wireless implantable devices, from school to go through the body freely and harmlessly through biological tissue.
Another advantage of this technology is that of security. While Bluetooth devices or other information transmission transmit data within a radius of several meters (that means those in range signals can interfere in the data), the magnetic body can prevent any kind of bugging devices, such as the majority of the signal sent to your body. Information is not the body radiation, it also can not be passed from person to person.
However, that is why this method is not suitable for sending data from devices worn to remote utilities (such as stereo speakers or a computer). With some individual applications, this limit is a positive. “Increased security is desired naturally when you’re using the device worn to convey information about your health,” Jiwoong Park, first author of the study said.
Researchers recently demonstrated this system at the International Conference 37 th Annual Technical Community Medicine and Biology Society IEEE in Milan, Italy.
New Wireless Technology Effective 10 million times higher … Bluetooth was originally published on
