Matches in SemOpenAlex for { <https://semopenalex.org/work/W2115280294> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2115280294 abstract "In this paper, a new non-linear companding technique, called exponential companding, is proposed to reduce the high peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signals. Unlike the /spl mu/-law companding scheme, which enlarges only small signals so that increases the average power, the schemes based on exponential companding technique adjust both large and small signals and can keep the average power at the same level. By transforming the original OFDM signals into uniformly distributed signals (with a specific degree), the exponential companding schemes can effectively reduce PAPR for different modulation formats and sub-carrier sizes. Moreover, many PAPR reduction schemes, such as /spl mu/-law companding scheme, cause spectrum side-lobes generation, but the exponential companding schemes cause less spectrum side-lobes. Computer simulations, which consider a baseband OFDM system with additive white Gaussian noise (AWGN) channels and a solid state power amplifier (SSPA), show that the proposed exponential companding schemes can offer better PAPR reduction, bit error rate (BER), and phase error performance than the /spl mu/-law companding scheme." @default.
- W2115280294 created "2016-06-24" @default.
- W2115280294 creator A5038488166 @default.
- W2115280294 creator A5049692788 @default.
- W2115280294 creator A5064691727 @default.
- W2115280294 date "2005-01-01" @default.
- W2115280294 modified "2023-09-30" @default.
- W2115280294 title "Companding technique for PAPR reduction in OFDM systems based on an exponential function" @default.
- W2115280294 cites W2007439533 @default.
- W2115280294 cites W2063011342 @default.
- W2115280294 cites W2069944453 @default.
- W2115280294 cites W2112405585 @default.
- W2115280294 cites W2125729395 @default.
- W2115280294 cites W2129965497 @default.
- W2115280294 cites W2131936061 @default.
- W2115280294 cites W2136590919 @default.
- W2115280294 cites W2163172977 @default.
- W2115280294 cites W2163826483 @default.
- W2115280294 cites W2163945552 @default.
- W2115280294 cites W2167760831 @default.
- W2115280294 cites W2169729244 @default.
- W2115280294 doi "https://doi.org/10.1109/glocom.2005.1578269" @default.
- W2115280294 hasPublicationYear "2005" @default.
- W2115280294 type Work @default.
- W2115280294 sameAs 2115280294 @default.
- W2115280294 citedByCount "23" @default.
- W2115280294 countsByYear W21152802942012 @default.
- W2115280294 countsByYear W21152802942013 @default.
- W2115280294 countsByYear W21152802942015 @default.
- W2115280294 countsByYear W21152802942016 @default.
- W2115280294 countsByYear W21152802942018 @default.
- W2115280294 countsByYear W21152802942019 @default.
- W2115280294 countsByYear W21152802942020 @default.
- W2115280294 countsByYear W21152802942021 @default.
- W2115280294 countsByYear W21152802942023 @default.
- W2115280294 crossrefType "proceedings-article" @default.
- W2115280294 hasAuthorship W2115280294A5038488166 @default.
- W2115280294 hasAuthorship W2115280294A5049692788 @default.
- W2115280294 hasAuthorship W2115280294A5064691727 @default.
- W2115280294 hasConcept C104250799 @default.
- W2115280294 hasConcept C111335779 @default.
- W2115280294 hasConcept C112633086 @default.
- W2115280294 hasConcept C11413529 @default.
- W2115280294 hasConcept C127162648 @default.
- W2115280294 hasConcept C127413603 @default.
- W2115280294 hasConcept C134306372 @default.
- W2115280294 hasConcept C151376022 @default.
- W2115280294 hasConcept C169334058 @default.
- W2115280294 hasConcept C24326235 @default.
- W2115280294 hasConcept C2524010 @default.
- W2115280294 hasConcept C2776257435 @default.
- W2115280294 hasConcept C33923547 @default.
- W2115280294 hasConcept C40409654 @default.
- W2115280294 hasConcept C41008148 @default.
- W2115280294 hasConcept C56296756 @default.
- W2115280294 hasConcept C57273362 @default.
- W2115280294 hasConcept C65165936 @default.
- W2115280294 hasConcept C76155785 @default.
- W2115280294 hasConceptScore W2115280294C104250799 @default.
- W2115280294 hasConceptScore W2115280294C111335779 @default.
- W2115280294 hasConceptScore W2115280294C112633086 @default.
- W2115280294 hasConceptScore W2115280294C11413529 @default.
- W2115280294 hasConceptScore W2115280294C127162648 @default.
- W2115280294 hasConceptScore W2115280294C127413603 @default.
- W2115280294 hasConceptScore W2115280294C134306372 @default.
- W2115280294 hasConceptScore W2115280294C151376022 @default.
- W2115280294 hasConceptScore W2115280294C169334058 @default.
- W2115280294 hasConceptScore W2115280294C24326235 @default.
- W2115280294 hasConceptScore W2115280294C2524010 @default.
- W2115280294 hasConceptScore W2115280294C2776257435 @default.
- W2115280294 hasConceptScore W2115280294C33923547 @default.
- W2115280294 hasConceptScore W2115280294C40409654 @default.
- W2115280294 hasConceptScore W2115280294C41008148 @default.
- W2115280294 hasConceptScore W2115280294C56296756 @default.
- W2115280294 hasConceptScore W2115280294C57273362 @default.
- W2115280294 hasConceptScore W2115280294C65165936 @default.
- W2115280294 hasConceptScore W2115280294C76155785 @default.
- W2115280294 hasLocation W21152802941 @default.
- W2115280294 hasOpenAccess W2115280294 @default.
- W2115280294 hasPrimaryLocation W21152802941 @default.
- W2115280294 hasRelatedWork W1497744887 @default.
- W2115280294 hasRelatedWork W1927867123 @default.
- W2115280294 hasRelatedWork W2164804935 @default.
- W2115280294 hasRelatedWork W2169127269 @default.
- W2115280294 hasRelatedWork W2185744556 @default.
- W2115280294 hasRelatedWork W2518756887 @default.
- W2115280294 hasRelatedWork W2913506967 @default.
- W2115280294 hasRelatedWork W3013963952 @default.
- W2115280294 hasRelatedWork W3125004572 @default.
- W2115280294 hasRelatedWork W2341796112 @default.
- W2115280294 isParatext "false" @default.
- W2115280294 isRetracted "false" @default.
- W2115280294 magId "2115280294" @default.
- W2115280294 workType "article" @default.