Title :
Investigation of ultra wideband short-range radio wave propagation characteristics based on PSTD method
Author :
Chunhua Yang ; Zhou, Huaibei
Author_Institution :
Sch. of Comput., Wuhan Univ., China
Abstract :
The pseudospectral time domain (PSTD) method and PML medium is applied to investigate the characteristics of ultra wideband (UWB) short-range radio wave propagation. A two-dimensional UWB source setup method is proposed to initialize the propagation of UWB Gaussian monocycle in a short-range environment such as some indoor environments. Numerical simulations confirm the suitability and efficiency of the PSTD method and some interesting results have been obtained.
Keywords :
indoor communication; radiowave propagation; spectral analysis; time-domain analysis; ultra wideband technology; PML medium; UWB Gaussian monocycle; UWB source setup method; indoor environment; pseudospectral time domain method; short-range environment; ultra wideband short range radio wave propagation; Bandwidth; Electromagnetic propagation; Fading; Finite difference methods; Frequency; Numerical simulation; Radio link; Statistical analysis; Ultra wideband communication; Ultra wideband technology;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings
Print_ISBN :
0-7803-8401-6
DOI :
10.1109/ICMMT.2004.1411451
