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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Huaibei Zhou Chunhua Yang Fan Wang |
| Copyright Year | 2005 |
| Description | Author affiliation: Sch. of Comput. Sci., Wuhan Univ., China (Huaibei Zhou; Chunhua Yang; Fan Wang) |
| Abstract | UWB (ultra wideband) propagation channel modeling is very important for UWB communication system designing and its performance optimization. The split-field PML (perfectly matched layer) and unsplit-field PML were combined respectively with PSTD (pseudospectral time-domain) method to model 2-D (two dimensional) and 3-D indoor UWB propagation. The attenuation factor algorithm was applied to simulate realistic UWB propagation under 2-D environment. Channel characteristics were studied and the accuracy and efficiency of their modeling were also analyzed. Numerical simulations have indicated that the split-field and unsplit-field PML combined PSTD methods have the same accuracy while the consumed computer memory by unsplit method has been reduced to nearly one half of that by split method. Some resultant channel characteristics can be observable from the measurement results. |
| Starting Page | 333 |
| Ending Page | 336 |
| File Size | 220158 |
| Page Count | 4 |
| File Format | |
| ISBN | 078039335X |
| DOI | 10.1109/WCNM.2005.1544049 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-09-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Space vector pulse width modulation Electromagnetic measurements Computational modeling Stochastic processes Time domain analysis Electromagnetic modeling Mobile communication Electromagnetic propagation Ultra wideband technology Finite difference methods |
| Content Type | Text |
| Resource Type | Article |
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