Wideband measurements of channel characteristics in deterministic indoor environment at 1.8 GHz and 5.2 GHz

Results are presented and discussed for time-variant impulse responses, scattering functions and time-frequency correlation functions, which have been determined from measured data in an indoor environment at 1.8 GHz and 5.2 GHz. The environment has been chosen to be as much deterministic as possible, to get a basic insight into the influence of propagation on these functions. Evaluation methods used in this paper are shown to be a valuable means for the examination of channel characteristics, which is essential for the choice of appropriate channel models. With respect to measurements at different frequencies, distinct similarities appeared, especially for the scattering functions and the time-frequency correlation functions