Title :
Static and dynamic radio channel models for LMDS system
Author :
Soma, P. ; Ong, L.C. ; Sun, S. ; Chia, Y.W.M.
Author_Institution :
Inst. for Infocomm Res., Singapore
Abstract :
This paper recommends the static as well as the time-variant dynamic LMDS channel models based on the measurements conducted in urban, suburban and rural environments of Singapore at 27.4GHz. The static channel models were classified into good, moderate and bad channel types based on the signal reception quality. A generalized tapped delay line model was reported to represent the time-varying complex channel impulse response.
Keywords :
delay lines; radio access networks; radio reception; time-varying channels; transient response; 27.4 GHz; dynamic radio channel models; local multipoint distribution service; signal reception quality; static channel models; tapped delay line; time-varying complex channel impulse response; Antenna measurements; Delay; Fading; Frequency; Mathematical model; Receiving antennas; Semiconductor device measurement; Time measurement; Transmitting antennas; Videoconference;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1207536
