DocumentCode :
2263763
Title :
Extension of clutter loss calculation for recommendation ITU-R P.452
Author :
Fujii, Hiromasa ; Sato, Akio ; Asai, Takahiro ; Okumura, Yukihiko
Author_Institution :
Res. Labs., NTT DOCOMO, INC., Yokosuka, Japan
fYear :
2010
fDate :
Nov. 29 2010-Dec. 2 2010
Firstpage :
477
Lastpage :
480
Abstract :
With the aim of extending the method in recommendation ITU-R P.452, this paper derives a new clutter loss calculation method, which yields losses for given occurrence probabilities. We use the knife-edge model to derive a new relation between the clutter losses and occurrence probability, the only essential parameter is the average building height in the area being investigated. The proposed method also makes it possible to take frequency characteristics into account. Numerical examples are given and their results are compared to the clutter losses output by the current method in P.452.
Keywords :
clutter; radiowave propagation; ITU-R P.452; average building height; clutter loss calculation; knife-edge model; occurrence probability; path loss; radiowave propagation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-6906-2
Type :
conf
DOI :
10.1109/ISAPE.2010.5696505
Filename :
5696505
Link To Document :
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