DocumentCode
2731325
Title
Hybrid UTD/statistical technique for indoor radio propagation modeling
Author
Lam, K.T. ; Lai, A.K.Y.
Author_Institution
Chinese Univ. of Hong Kong, Shatin, Hong Kong
Volume
3
fYear
1997
fDate
2-5 Dec 1997
Firstpage
1221
Abstract
Mobile radio communication has been growing at an astonishing rate in the past decade, both as a technology and as a business. The performance of mobile systems, such as PCS networks and wireless LANs, is greatly influenced by the channel characteristics. The location and orientation of the base-station antenna are selected to optimise system performance and maximize system capacity. To save costs, it is preferable to use simulation tools to make initial plans before detailed field measurements are performed for the final configuration. Early effort of this type of path loss modeling began with statistical models. A deterministic model known as ray-tracing is now increasing in popularity. However, ray-tracing approach becomes overburdened by the need to include excessive numbers of rays when the furniture distribution is complex. This project introduces a hybrid approach which seeks to increase the accuracy of the ray-tracing prediction by limited statistical data
Keywords
antenna radiation patterns; cellular radio; dipole antennas; geometrical theory of diffraction; indoor radio; mobile antennas; radiowave propagation; ray tracing; receiving antennas; statistical analysis; channel characteristics; complex furniture distribution; corridor measurement; deterministic model; diffraction effects; dipole antenna; distributed path loss correction; hybrid UTD/statistical technique; indoor radio propagation modeling; mobile radio communication; path loss modeling; ray-tracing prediction; shadow planes; Antennas and propagation; Business communication; Costs; Indoor radio communication; Land mobile radio; Mobile communication; Personal communication networks; Ray tracing; System performance; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
Print_ISBN
962-442-117-X
Type
conf
DOI
10.1109/APMC.1997.656534
Filename
656534
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