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Comparison of Measurement and Prediction of ITU-R Recommendation P.1546

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Authors
Kim, Seong-Cheol; Lim, Jung-min; Jeon, Nam-Ryul; Lee, Chang-Hoon
Issue Date
2007-08
Citation
The 4th IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS2007)
Abstract
This paper compares measurement with
prediction of ITU-R Recommendation P.1546. This
recommendation mainly depends on propagation curves
which are based on the measurement result. The basic field
strength is derived from the curve corresponding to
transmitting antenna height, frequency and required
distance and then correction factor is added to this. There
are two important correction values in this recommendation.
First factor is the correction for receiving/mobile
antenna height and second factor is the terrain
clearance angle (TCA) correction. This paper specially
focuses on first correction factor with regard to R which is
representative of the height of the ground cover surrounding
receiving/mobile antenna. We propose several
considerations to enhance the prediction accuracy of ITU-R
Recommendation P.1546.
Language
English
URI
http://hdl.handle.net/10371/7748
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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