Disadvantages Of Intra Body Communication

In Intra-body communication the transmission medium used is human body, which has made much attention in personal area network(PAN).Since the signals pass through human body, the noise or the disturbances that interrups,obstructs,or the limits that effect the performance and interference is less to wireless technologies because the data is largely contained /transmitted with help of human skin. The characteristics of intra body communication are superior to those of other radio-based network technologies. A Personal area network (PAN) is communication system that allows electronic devices to exchange digital information near the human body through short-range communication. The technologies suitable for establishing a pan …show more content…
Whenever there is communication to be made , the transmitter produces a small displacement current which is transmitted through human body to the receiver. There is no need for Transmitter in direct contact with the skin. The metal plates of the capacitor is used to store the charge. Whenever there is a communication between transmitter and receiver there is electric current produced and the two metal plates of the capacitor is used to store the charge and this displacement current is sufficient enough for the data to transfer through body to the …show more content…
Intra body communication uses the minute electric field emitted on the surface of the human body. Technically, it is completely distinct from wireless and infrared .A transmission path is formed at the moment a part of the human body comes in contact with a transceiver. Physically separating ends the contact and thus ends communication Using intra body communication, communication starts when terminals carried by the user or embedded in devices are linked in various combinations according to the user's Communication is possible using human body surfaces, such as the hands, fingers, arms, feet, face, legs . It works on natural & physical movements. We may have imagined the feature as a place crawling with antennas and emitters, due to the huge growth of wireless communications. And it is seems that the current means of transferring data might already have a very serious competitor none other than the human