Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/3396
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Guerreiro, João | - |
dc.contributor.author | Casal Ribeiro, Filipe | - |
dc.contributor.author | Dinis, Rui | - |
dc.date.accessioned | 2018-01-24T12:09:52Z | - |
dc.date.available | 2018-01-24T12:09:52Z | - |
dc.date.issued | 2015-09 | - |
dc.identifier.isbn | 978-1-4799-8091-8 | - |
dc.identifier.uri | http://hdl.handle.net/11144/3396 | - |
dc.description.abstract | Orthogonal frequency division multiplexing (OFDM) modulations are very popular in wireless communications due to their flexibility and good performance over severely time-dispersive channels. However, OFDM signals have large peak-to-average power ratio (PAPR), which leads to amplification problems. Constant envelope OFDM (CE-OFDM) techniques use an OFDM signal to modulate the phase of a given carrier, allowing a 0 dB PAPR, with all inherent advantages. However, the phase modulator is a nonlinear device that can lead to performance degradation. In this paper, we take advantage of the Gaussian characteristics of OFDM signals to characterize analytically CE-OFDM signals, both in terms of power spectral density (PSD) and optimum asymptotic performance. | por |
dc.language.iso | eng | por |
dc.publisher | IEEE | por |
dc.rights | openAccess | por |
dc.subject | Base station cooperation | por |
dc.subject | IB-DFE | por |
dc.subject | Quantization | por |
dc.subject | SC-FDE | por |
dc.title | An Accurate Low Complexity Method for Studying Quantization Effects in Base Station Cooperation Systems | por |
dc.type | conferenceObject | por |
degois.publication.location | Boston, Massachusetts | por |
degois.publication.title | Vehicular Technology Conference (VTC Fall), 2015 IEEE 82nd | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://ieeexplore.ieee.org/document/7390835/ | por |
Aparece nas colecções: | DCT - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Abstract.pdf | 320,81 kB | Adobe PDF | Ver/Abrir |
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