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KLOZAR, L. PROKOPEC, J.
Original Title
Propagation Path Loss Models for Mobile Communication
English Title
Type
conference paper
Language
Czech
Original Abstract
Signal propagation and path losses are the key elements of wireless network design. This paper describes tuning process of empirical propagation path loss models for typical environments (urban, suburban, open areas). The Hata based models were compared with data measured in Brno. Model corrections were suggested and tested for GSM frequency band. The correction is aimed on the short range propagation in cellular networks. For model fitting to the measured data and for a deviation error estimation was used the mean square error (MSE). The tuned propagation model was used for localization in cellular network using particle swarm optimization (PSO) technique and geometrical technique.
English abstract
Keywords
Propagation model, path loss, Okumura-Hata, mean square error, corrections, fitting, localization, particle swarm optimization.
Key words in English
Authors
KLOZAR, L.; PROKOPEC, J.
RIV year
2011
Released
19. 4. 2011
Publisher
UREL FEKT VUT Brno
Location
Brno, Czech Republic
ISBN
978-1-61284-322-3
Book
Proceedings of 21st International Conference Radioelektronika 2011
Pages from
287
Pages to
290
Pages count
4
BibTex
@inproceedings{BUT37041, author="Lukáš {Klozar} and Jan {Prokopec}", title="Propagation Path Loss Models for Mobile Communication", booktitle="Proceedings of 21st International Conference Radioelektronika 2011", year="2011", pages="287--290", publisher="UREL FEKT VUT Brno", address="Brno, Czech Republic", isbn="978-1-61284-322-3" }