11 research outputs found

    The complex α-Ό fading channel with OFDM application

    Get PDF
    The aims of this paper are threefold: (i) to present a model for the complex - fading channel; (ii) to propose an efficient, simple, and general method to generate complex - samples; (iii) to make use of this channel in order to assess the bit error rate performance of an OFDM system. An analytical framework is then used, whose output is validated through Monte Carlo simulation. Several important conclusions concerning the system performance as a function of the channel parameters, namely, nonlinearity, clustering, and power imbalance of in-phase and quadrature components, are drawn2017Recent advances in RF propagation modeling for 5G systemsFINANCIADORA DE ESTUDOS E PROJETOS - FINEP01.14.0231.0

    GEANT4 : a simulation toolkit

    Get PDF
    Abstract Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes offered cover a comprehensive range, including electromagnetic, hadronic and optical processes, a large set of long-lived particles, materials and elements, over a wide energy range starting, in some cases, from 250 eV and extending in others to the TeV energy range. It has been designed and constructed to expose the physics models utilised, to handle complex geometries, and to enable its easy adaptation for optimal use in different sets of applications. The toolkit is the result of a worldwide collaboration of physicists and software engineers. It has been created exploiting software engineering and object-oriented technology and implemented in the C++ programming language. It has been used in applications in particle physics, nuclear physics, accelerator design, space engineering and medical physics. PACS: 07.05.Tp; 13; 2

    GEANT4--a simulation toolkikt

    Get PDF
    Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes offered cover a comprehensive range, including electromagnetic, hadronic and optical processes, a large set of long-lived particles, materials and elements, over a wide energy range starting, in some cases, from 250 eV and extending in others to the TeV energy range. It has been designed and constructed to expose the physics models utilised, to handle complex geometries, and to enable its easy adaptation for optimal use in different sets of applications. The toolkit is the result of a worldwide collaboration of physicists and software engineers. It has been created exploiting software engineering and object-oriented technology and implemented in the C++ programming language. It has been used in applications in particle physics, nuclear physics, accelerator design, space engineering and medical physics

    The Complex α

    No full text
    The aims of this paper are threefold: (i) to present a model for the complex α-Ό fading channel; (ii) to propose an efficient, simple, and general method to generate complex α-Ό samples; (iii) to make use of this channel in order to assess the bit error rate performance of an OFDM system. An analytical framework is then used, whose output is validated through Monte Carlo simulation. Several important conclusions concerning the system performance as a function of the channel parameters, namely, nonlinearity, clustering, and power imbalance of in-phase and quadrature components, are drawn

    First Monte Carlo simulation study of Galeras volcano structure using muon tomography

    Get PDF
    Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes offered cover a comprehensive range, including electromagnetic, hadronic and optical processes, a large set of long-lived particles, materials and elements, over a wide energy range starting, in some cases, from View the MathML source and extending in others to the TeV energy range. It has been designed and constructed to expose the physics models utilised, to handle complex geometries, and to enable its easy adaptation for optimal use in different sets of applications. The toolkit is the result of a worldwide collaboration of physicists and software engineers. It has been created exploiting software engineering and object-oriented technology and implemented in the C++ programming language. It has been used in applications in particle physics, nuclear physics, accelerator design, space engineering and medical physics

    Geant4 - A simulation toolkit

    Get PDF
    none127Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes offered cover a comprehensive range, including electromagnetic, hadronic and optical processes, a large set of long-lived particles, materials and elements, over a wide energy range starting, in some cases, from View the MathML source and extending in others to the TeV energy range. It has been designed and constructed to expose the physics models utilised, to handle complex geometries, and to enable its easy adaptation for optimal use in different sets of applications. The toolkit is the result of a worldwide collaboration of physicists and software engineers. It has been created exploiting software engineering and object-oriented technology and implemented in the C++ programming language. It has been used in applications in particle physics, nuclear physics, accelerator design, space engineering and medical physics.noneS. Agostinelli;J. Allison;K. Amako;J. Apostolakis;H. Araujo;P. Arce;M. Asai;D. Axen;S. Banerjee;G. Barrand;F. Behner;L. Bellagamba;J. Boudreau;L. Broglia;A. Brunengo;H. Burkhardt;S. Chauvie;J. Chuma;R. Chytracek;G. Cooperman;G. Cosmo;P. Degtyarenko;A. Dell'Acqua;G. Depaola;D. Dietrich;R. Enami;A. Feliciello;C. Ferguson;H. Fesefeldt;G. Folger;F. Foppiano;A. Forti;S. Garelli;S. Giani;R. Giannitrapani;D. Gibin;J.J. Gómez Cadenas;I. Gonzålez;G. Gracia Abril;G. Greeniaus;W. Greiner;V. Grichine;A. Grossheim;S. Guatelli;P. Gumplinger;R. Hamatsu;K. Hashimoto;H. Hasui;A. Heikkinen;A. Howard;V. Ivanchenko;A. Johnson;F.W. Jones;J. Kallenbach;N. Kanaya;M. Kawabata;Y. Kawabata;M. Kawaguti;S. Kelner;P. Kent;A. Kimura;T. Kodama;R. Kokoulin;M. Kossov;H. Kurashige;E. Lamanna;T. Lampén;V. Lara;V. Lefebure;F. Lei;M. Liendl;W. Lockman;F. Longo;S. Magni;M. Maire;E. Medernach;K. Minamimoto;P. Mora de Freitas;Y. Morita;K. Murakami;M. Nagamatu;R. Nartallo;P. Nieminen;T. Nishimura;K. Ohtsubo;M. Okamura;S. O'Neale;Y. Oohata;K. Paech;J. Perl;A. Pfeiffer;M.G. Pia;F. Ranjard;A. Rybin;S. Sadilov;E. Di Salvo;G. Santin;T. Sasaki;N. Savvas;Y. Sawada;S. Scherer;S. Sei;V. Sirotenko;D. Smith;N. Starkov;H. Stoecker;J. Sulkimo;M. Takahata;S. Tanaka;E. Tcherniaev;E. Safai Tehrani;M. Tropeano;P. Truscott;H. Uno;L. Urban;P. Urban;M. Verderi;A. Walkden;W. Wander;H. Weber;J.P. Wellisch;T. Wenaus;D.C. Williams;D. Wright;T. Yamada;H. Yoshida;D. ZschiescheS., Agostinelli; J., Allison; K., Amako; J., Apostolakis; H., Araujo; P., Arce; M., Asai; D., Axen; S., Banerjee; G., Barrand; F., Behner; L., Bellagamba; J., Boudreau; L., Broglia; A., Brunengo; H., Burkhardt; S., Chauvie; J., Chuma; R., Chytracek; G., Cooperman; G., Cosmo; P., Degtyarenko; A., Dell'Acqua; G., Depaola; D., Dietrich; R., Enami; A., Feliciello; C., Ferguson; H., Fesefeldt; G., Folger; F., Foppiano; A., Forti; S., Garelli; S., Giani; R., Giannitrapani; Gibin, Daniele; J. J., Gómez Cadenas; I., Gonzålez; G., Gracia Abril; G., Greeniaus; W., Greiner; V., Grichine; A., Grossheim; S., Guatelli; P., Gumplinger; R., Hamatsu; K., Hashimoto; H., Hasui; A., Heikkinen; A., Howard; V., Ivanchenko; A., Johnson; F. W., Jones; J., Kallenbach; N., Kanaya; M., Kawabata; Y., Kawabata; M., Kawaguti; S., Kelner; P., Kent; A., Kimura; T., Kodama; R., Kokoulin; M., Kossov; H., Kurashige; E., Lamanna; T., Lampén; V., Lara; V., Lefebure; F., Lei; M., Liendl; W., Lockman; F., Longo; S., Magni; M., Maire; E., Medernach; K., Minamimoto; P., Mora de Freitas; Y., Morita; K., Murakami; M., Nagamatu; R., Nartallo; P., Nieminen; T., Nishimura; K., Ohtsubo; M., Okamura; S., O'Neale; Y., Oohata; K., Paech; J., Perl; A., Pfeiffer; M. G., Pia; F., Ranjard; A., Rybin; S., Sadilov; E., Di Salvo; G., Santin; T., Sasaki; N., Savvas; Y., Sawada; S., Scherer; S., Sei; V., Sirotenko; D., Smith; N., Starkov; H., Stoecker; J., Sulkimo; M., Takahata; S., Tanaka; E., Tcherniaev; E., Safai Tehrani; M., Tropeano; P., Truscott; H., Uno; L., Urban; P., Urban; M., Verderi; A., Walkden; W., Wander; H., Weber; J. P., Wellisch; T., Wenaus; D. C., Williams; D., Wright; T., Yamada; H., Yoshida; D., Zschiesch
    corecore