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Titolo:
A BODY-SHADOWING MODEL FOR INDOOR RADIO-COMMUNICATION ENVIRONMENTS
Autore:
OBAYASHI S; ZANDER J;
Indirizzi:
TOSHIBA CO LTD,CTR RES & DEV,1 KOMUKAI TOSHIBA CHO KAWASAKI KANAGAWA 210 JAPAN ROYAL INST TECHNOL,DEPT SIGNALS SENSORS & SYST S-10044 STOCKHOLM SWEDEN
Titolo Testata:
IEEE transactions on antennas and propagation
fascicolo: 6, volume: 46, anno: 1998,
pagine: 920 - 927
SICI:
0018-926X(1998)46:6<920:ABMFIR>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Keywords:
INDOOR RADIO COMMUNICATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
S. Obayashi e J. Zander, "A BODY-SHADOWING MODEL FOR INDOOR RADIO-COMMUNICATION ENVIRONMENTS", IEEE transactions on antennas and propagation, 46(6), 1998, pp. 920-927

Abstract

Deterministic propagation prediction methods proposed for indoor radio are useful for estimating the average propagation loss in real environments, which usually have complicated geometries. On the other hand,these methods generally fail to accommodate human body shadowing, which is a significant propagation effect in indoor picocells. Several empirical models to describe body shadowing have been reported. However,to our knowledge, no appropriate model that can be used in combination with deterministic propagation prediction methods has been provided in the literature. In this paper, a new practical model is introduced,which provides a way to estimate body-shadowing effects deterministically with the existing ray-determination methods. The detailed procedure to combine our body-shadowing model with the ray-determination methods is described. Several examples are shown applying the procedure toa simple office layout.

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Documento generato il 09/07/20 alle ore 23:43:51