DocumentCode :
317505
Title :
Applicability of higher-order FDTD schemes with Berenger´s ABC for indoor fading channels
Author :
Dolmans, G.
Author_Institution :
Eindhoven Univ. of Technol., Netherlands
Volume :
3
fYear :
1997
fDate :
13-18 July 1997
Firstpage :
1900
Abstract :
The finite difference time domain algorithm is applied to large computational problems, e.g. wave propagation inside buildings, using higher-order discretizations in combination with the highly accurate Berenger absorbing boundary condition. Grid dispersion and numerical anisotropy is decreased, which results in reduced memory usage and CPU time. The applicability of these schemes for indoor fading channels is illustrated with some examples.
Keywords :
UHF radio propagation; computational complexity; electromagnetic wave absorption; fading; finite difference time-domain analysis; indoor radio; multipath channels; 900 MHz; Berenger absorbing boundary condition; Berenger´s ABC; CPU time; buildings; finite difference time domain algorithm; grid dispersion; higher-order FDTD schemes; higher-order discretizations; indoor fading channels; memory usage; numerical anisotropy; wave propagation; Anisotropic magnetoresistance; Boundary conditions; Buildings; Electromagnetic fields; Fading; Finite difference methods; Humans; Moment methods; Ray tracing; Time domain analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 1997. IEEE., 1997 Digest
Conference_Location :
Montreal, Quebec, Canada
Print_ISBN :
0-7803-4178-3
Type :
conf
DOI :
10.1109/APS.1997.631650
Filename :
631650
Link To Document :
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