Title :
Results of extensive 800 Mb/s, 30 GHz channel sounding experiments
Author :
Karthaus, U. ; Noe, R.
Author_Institution :
Univ. Gesamthochschule Paderborn, Germany
Abstract :
We have recorded more than 1000 channel CIRs (complex impulse responses) at /spl sim/30 GHz with temporal resolutions down to 1.25 ns and distances up to 3.8 km. Scenarios include 11 straight streets with different traffic loads, distances and building environments, some NLOS (non-line-of-sight) scenarios, residential areas fed from base stations with 25 m and 45 m antenna heights, and 3 squares. We have investigated the influences of polarization, antenna mounting position, traffic and antenna gain on fading and delay spread. Our results suggest that ATM transmission over distances of more than 200 m should be possible.
Keywords :
Doppler effect; asynchronous transfer mode; delays; electromagnetic wave polarisation; fading channels; horn antennas; microwave propagation; radio access networks; time-varying channels; transient response; 30 GHz; 800 Mbit/s; ATM transmission; NLOS scenarios; antenna gain; antenna mounting position; base stations; building environments; channel sounding experiments; complex impulse responses; delay spread; distances; fading; polarization; residential areas; straight streets; temporal resolutions; traffic loads; Base stations; Cities and towns; Clocks; Delay; Doppler effect; Doppler shift; Fading; Frequency measurement; Polarization; Telecommunication traffic;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.690882
