Wideband indoor frequency agile channel sounder and measurements

The architecture of a 300 MHz frequency agile channel sounder, its performance and RMS delay spread of measurements at 2.11 GHz is presented in indoor environments, which include different types of rooms, line-of-sight corridor measurements at different antenna heights, non-line-of-sight along corridors, between floors and between buildings. A relationship between RMS delay spread and path loss is shown to be more significant than the size of the room or the distance between the transmitter and the receiver.