Autor: |
Franco Fuschini, Enrico M. Vitucci, Marina Barbiroli, Gabriele Falciasecca, Vittorio Degli Esposti |
Přispěvatelé: |
Franco, Fuschini, Vitucci, Enrico M., Marina, Barbiroli, Gabriele, Falciasecca, Vittorio Degli Esposti |
Jazyk: |
angličtina |
Rok vydání: |
2015 |
Předmět: |
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Popis: |
Applied for the first time to mobile radio propagation modeling at the beginning of the nineties, ray tracing is now living a second youth. It is probably the best model to assist in the design and planning of future short range, mm-wave wireless systems, where the more limited propagation environment with respect to UHF frequencies, allows to overcome traditional high-CPU time limitations while the higher operating frequency makes ray-optics approximations less drastic and allows to achieve an unprecedented level of accuracy. An overview of ray tracing propagation modeling is given in this paper, with a special attention to future prospects and applications. In particular, frontiers of ray-based propagation modeling such as extension to diffuse scattering, multidimensional channel characterization, MIMO capacity assessments and future applications such as real-time ray tracing are addressed in the paper with reference to the work recently carried out at the University of Bologna. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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