A Multiband Fractal Body Antenna for Body Wireless Communication System
A rapid progress in body wireless communication has to deal with a great variety of communications systems like wireless personal area network, Bluetooth, ZigBee, ultra-wideband technology. Each of these systems operates at several band frequencies. To give specific service to the users, each of these systems has to have an antenna that has to work in the frequency band for the specific system. The concept during last years has been to use single antenna for each system, but this concept is not used in terms of space usage and cost. The varieties of body communication systems suggest that there is a need for multiband body antennas.