DocumentCode :
1163884
Title :
Terahertz characterisation of building materials
Author :
Piesiewicz, R. ; Kleine-Ostmann, T. ; Krumbholz, N. ; Mittleman, D. ; Koch, M. ; Kürner, T.
Author_Institution :
Inst. fur Nachrichtentech., Tech. Univ. Braunschweig, Germany
Volume :
41
Issue :
18
fYear :
2005
Firstpage :
1002
Lastpage :
1004
Abstract :
To obtain realistic models for propagation channels in future pico-cellular indoor terahertz communication systems it is necessary to know the reflective properties of building materials found in a typical office environment. The angular dependent reflection coefficients of different building materials were determined using terahertz time-domain spectroscopy in transmission geometry and Fresnel´s equations. This approach is more efficient than a set of measurements in reflection geometry for different angles. Verification of the method with a set of such reflection measurements shows an excellent agreement.
Keywords :
absorption coefficients; building materials; indoor radio; millimetre wave measurement; millimetre wave propagation; picocellular radio; submillimetre wave spectroscopy; telecommunication channels; Fresnel equations; THz characterisation; angular dependent reflection coefficients; building materials; picocellular indoor communication systems; propagation channels; reflective property; time domain spectroscopy; transmission geometry;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20052444
Filename :
1507061
Link To Document :
بازگشت