Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/5474
Título: | Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition |
Autor: | Borges, David Viegas, Pedro Montezuma, Paulo Dinis, Rui Silva, Mário Marques da |
Palavras-chave: | Wireless Communications MIMO Systems Physical Security |
Data: | 19-Jun-2019 |
Resumo: | Power amplification and spectral e±ciencies could be optimized with transmitter structures employing several branches, each one associated to a signal component of the symbol to be transmitted, with an ampli¯er directly connected to an antenna or an antenna array. Under these conditions the signal components transmitted by the several branches are associated to di®erent beams to increase the separation among data streams from di®erent users. However, even in these conditions interference among users can occur due to superposition of radiation beams carrying signal components from di®erent users. Since the physical security level assured by these structures is not negatively a®ected, it is crucial the assessment of interference e®ects in such systems. Under certain limits in misalignments, simulation results show that beam interference has low impact on system performance. |
Revisão por Pares: | no |
URI: | http://hdl.handle.net/11144/5474 |
Aparece nas colecções: | DCT- Comunicações em conferências |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
5 - Low Complexity Millimeter Wave Point-to-point Communication.ppt | 825 kB | Microsoft Powerpoint | Ver/Abrir | |
Low Complexity Millimeter Wave Point to point Communication.pdf | 1,03 MB | Adobe PDF | Ver/Abrir |
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