The multipath delay spread model for the LOS case in urban areas

Author

Kim, Jong Ho

Author_Institution

Radio Technol. group ETRI, Daejeon

fYear

2007

fDate

10-13 Dec. 2007

Firstpage

1

Lastpage

4

Abstract

In this paper, it shows the delay spread model for the LOS case in urban areas. This model is derived from the measurement results of delay spread with a channel sounder, which has a resolution of 10 ns, a maximum delay time of 40.96us, and operating by PN mode at 8.05 GHz. The measurement environments were an urban area of three large and complex cities. The channel impulse responses are measured according to the distances between transmitter and receiver. The measurement results compares with the Rec. ITU-R P.1411-2, and they have similar results when they have similar radio environments and conditions. Finally, a delay spread model is recommended for 8 GHz band in urban areas.

Keywords

delays; multipath channels; radio receivers; radio transmitters; transient response; LOS case; channel impulse responses; channel sounder; frequency 8 GHz; multipath delay spread model; radio environments; transmitter-receiver distances; urban areas; Antenna measurements; Area measurement; Cities and towns; Delay effects; Frequency; Radio transmitters; Receivers; Roads; Transmitting antennas; Urban areas; channel sounder; delay spread;

fLanguage

English

Publisher

ieee

Conference_Titel

Information, Communications & Signal Processing, 2007 6th International Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4244-0982-2

Electronic_ISBN

978-1-4244-0983-9

Type

conf

DOI

10.1109/ICICS.2007.4449720

Filename

4449720