Wyniki wyszukiwania dla: WALFISCH-IKEGAMI MODEL - MOST Wiedzy

Wyszukiwarka

Wyniki wyszukiwania dla: WALFISCH-IKEGAMI MODEL

Najlepsze wyniki w katalogu: Potencjał Badawczy Pokaż wszystkie wyniki (109)

Wyniki wyszukiwania dla: WALFISCH-IKEGAMI MODEL

Najlepsze wyniki w katalogu: Oferta Biznesowa Pokaż wszystkie wyniki (45)

Wyniki wyszukiwania dla: WALFISCH-IKEGAMI MODEL

Pozostałe wyniki Pokaż wszystkie wyniki (6777)

Wyniki wyszukiwania dla: WALFISCH-IKEGAMI MODEL

  • Statistical Tuning of Walfisch-Ikegami Model for the Untypical Environment

    Publikacja

    - Rok 2014

    The Walfisch-Ikegami model has been investigated in terms of mobile radio systems designing in the untypical environment such as the maritime container terminal. The measurement equipment and procedures have been described as well as characteristics of investigated environment. Results of the statistical tuning in terms of path loss estimation in such environment have been analysed. The analysis has proved improvement of the path...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Statistical Tuning of Walfisch-Ikegami Model for the Untypical Environment

    Publikacja

    The Walfisch-Ikegami model has been investigated in terms of mobile radio systems designing in the untypical environment such as the maritime container terminal. The measurement equipment and procedures have been described as well as characteristics of investigated environment. Results of the statistical tuning in terms of path loss estimation in such environment have been analysed. The analysis has proved improvement of the path...

  • An Empirical Propagation Model for Mobile Radio Links in Container Terminal Environment

    In this paper, a novel empirical propagation model for mobile radio links in a container terminal environment is presented. Measurement propagation research carried out in the Deepwater Container Terminal (DCT) in Gdańsk, Poland is described, and the investigated environment is characterized. The results of the statistical evaluation of the new model are discussed. In addition, statistical tuning of the Walfisch–Ikegami model for...

    Pełny tekst do pobrania w portalu

  • Path Loss Modelling in the Untypical Outdoor Propagation Environments

    Publikacja

    In the paper three ways of path loss modelling in the untypical outdoor environments are presented. The exemplary untypical outdoor environment is analyzed. The investigated environment is characterized, and the measurement campaign are shortly described. The following models have been analyzed: the COST231 Walfisch-Ikegami model, the modified COST231Walfisch-Ikegami model tuned on the basis of empirical data, and the empirical...

  • Reduced model of gyroscopic system

    Publikacja

    - Rok 2008

    The paper presents the method of model reduction for the system with gyroscopic interactions. Two methods were used to obtain the approximate discrete models of the continuous structure: the modal decomposition method and the rigid finite element method. The first approach is used for this part of a system for which it is easy to formulate orthogonality conditions, meanwhile the second one is used for other part. The method enables...