Abstract. We discuss the background and principles for the development of near- human-body electric-field communications technology and describe two key. 4 Apr Red Tacton – A Human Area Networking. Technology. Gamini Gopi#1, R. Ravi Kumar #2. #1Final Year B. Tech, Dept. of ECE, KL University. 17 Sep RedTacton is a novel communications technology neither wireless nor wire communication- that uses the surface of the human body as a.

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It is better than wireless LAN as signals don’t weaken and where as blue-tooth the communication is more secured and is possible only between two devices. So, we can confirm that RedTacton technology comes right in between wireless and wired connection.

RedTacton Technology

This is done redtactoh order to personalise and enhance your experience with us. In this way we were able to reliably remove common-mode noise at the initial-stage amplifier and improve the signal-to-noise ratio, creating a highly sensitive architecture able to amplify the weak signal. Taking the above points in account, RedTacton is situated directly between wireless and wired communication.

You need Adobe Reader 7. Please help improve it by removing promotional content and inappropriate external linksand by adding encyclopedic content written from a neutral point of view. Factors for stable communication. Similar to the transmitter, the receiver is electrically floating redhacton respect to the earth ground, as shown in Fig. To suppress these emissions, we use a low frequency to drive the transmitter electrode, higher receiver sensitivity, and the minimum required power for the transmitter.

Introduction The near-body electric-field communication system described in this Special Feature consists of 1 a transmitter that emits an alternating current AC electric-field signal modulated by rdtacton data from an electrode revtacton 2 a receiver that uses another electrode to read the weak AC electric field on the body induced by the signal and demodulates it to recover the data from it Fig.

With more and more users trying to retrieve data from a single source, the physical connections become a problem. I am doing research on technology for developing my design project. But the technology has been advanced that these technologies have been overrated. This article’s tone or style may not reflect the encyclopedic tone used on Wikipedia.


When your data is anonymised or deleted, redatcton will receive an email confirmation. This is constant for full duplex communication.

The business-card-sized transmitter emitting the ID information could be rrdtacton to any part of the body. This article is an orphanas no other articles link to it. With a simple touch, the technology can trigger various responses act redtacttonso we coined the word tacton to express the combination of these two ideas.

We selected this frequency range to avoid the strong environmental noise below 1 MHz and to control electric-field emissions from the human body and the transmitter electrodes.

If this technology is applied to an entry control system or ticket gate, it is much more convenient than conventional contactless cards because you do not even need to remove the access card from your pocket Fig. Wireless communication creates connections when signals arrive, allowing for easy connections because connectors are unnecessary.

You can unsubscribe at any time. Now, researchers are trying to develop a new path for transmission of signals called Human Area Networking. But, reddtacton this technology, since there are no wires, the digital signals can be passed from retdacton player to the headphone through your body, clothes, and redtactoj and so on. Thus, this method is completely different from other signal transmitting technologies like wireless and infrared.

Now we are going to discuss such a technology, which is currently under development, called RedTacton Technology. RedTacton is positioned as the last 1m solution to ultimate close-range redtacotn. We also added a function enabling the reactance circuit to follow changes in this floating capacitance as the body moves, resonating with it. We promise not to spam you. He received the Andrew R.

This website uses cookies to improve your experience. This site uses Akismet to reduce spam. He received the M. The advent of RedTacton technology by NTT is in itself revolutionary, which will likely be targeted for use in applications such as wireless headphones, wearable medical devices, security applications, point-of-sale interactions etc.

The transmitter can operate for approximately one year using a single CR button-type lithium-ion battery.


RedTacton actually is helpful in short distance communication. For broadband communication, the ideal speed with this method is said to be 10 Mbps. The first person to study this sort of electric-field communications technology, as a means of communication among multiple wearable computers that users rwdtacton attach to their redtaton, was T. Here, the human body is standing above the earth ground, and both the transmitter and receiver have signal and ground electrodes.

The field distribution also changes continuously as the person moves, so the receiver must detect a signal that is very faint and unstable, which is a challenge for ensuring stable communications.

RedTacton Near-body Electric-field Communications Technology and Its Applications

He received the B. This page was last edited on 10 Septemberat Focusing on the naturalness, inevitability, and sense of security conveyed by touching in everyday life, this article describes human area networking technology that enables communication by touching, which we call RedTacton.

Other amazing applications also includes the sending of business cards to each other just by a shake hand, exchange telephone numbers while you are dancing, sending e-mails with a touch and so on. At any point of time, you can contact us and select the data you wish to anonymise or delete so it cannot be linked to your email address any longer. Communication is achieved in the receiver by detecting this AC electrical field before it escapes to the earth ground.

However, connectors and cables are a nuisance.

This could get as simple as two people equipped with RedTacton devices being able to exchange data just by shaking hands. Wired communication transmits data between two connection points, so interception is difficult and security can be considered to be high.

Typical redatcton of near-body electric-field communication. The near-body electric field is modulated and can be read and demodulated through these couplings.

We have referenced various research papers,reports and other documentations for developing this article. But, when it comes to security reasons, wi-fi is a problem.