Title :
Distance-dependent enhancement of a measurement based channel model for large concert halls
Author :
Dortmund, Sven ; Sczyslo, Sebastian ; Rolfes, Ilona
Author_Institution :
Insitute of Microwave Syst., Ruhr-Univ. Bochum, Bochum, Germany
Abstract :
This paper extends a previously presented indoor channel model for large concert halls. The enhancement includes large scale variations of wireless propagation channels inside of a typical scenario specifically intending for Cognitive Programme Making and Special Event applications (C-PMSE). Because of the frequency agile nature of a cognitive radio link, the statistical model is realized as a baseband multipath model in the time domain derived from an ultra wideband measurement campaign focusing on line of sight propagation channels.
Keywords :
cognitive radio; radiowave propagation; telecommunication channels; C-PMSE; baseband multipath model; cognitive programme making and special event applications; cognitive radio link; distance-dependent enhancement; indoor channel model; large concert halls; line of sight propagation channels; measurement based channel model; statistical model; time domain; ultrawideband measurement campaign; wireless propagation channels; Channel models; Frequency measurement; Least squares approximation; Linear approximation; Loss measurement; Probability density function; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6348005