Date Added: Mar 2011
Over the past 10 years there have been rapid advances in wireless technologies and an importance of a Radio Frequency (RF) communication system is expanding day by day due to its advantages. In the meantime, a huge number of researchers are investigating from the various aspects of such field. Electromagnetic wave propagation in an indoor environment and, penetration trough environment medium is still under consideration. In this paper, the authors reveal a measured result from the different indoor environments for a various transmitted power levels and frequencies. The experience can be used to application of a wireless communication system between sensors and embedded system.