Matches in SemOpenAlex for { <https://semopenalex.org/work/W2354496265> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W2354496265 abstract "A new postfix signal,called PP(Pilot Postfix),for Orthogonal Frequency Division Multiplexing(OFDM) system is proposed.PP is formed by linear processing to pilots in OFDM symbol,and can be combined with those pilots in OFDM symbol at receiver.Channel estimation and demodulation algorithm are proposed for PP-OFDM also.Theoretical analysis shows that PP can improve channel estimation performance compared with cyclic prefix/zeros postfix(CP/ZP).Simulation shows that PP-OFDM has lower Bit Error Rate than CP/ZP-OFDM because of better channel estimation performance,when CP/ZP/PP-OFDM have their own optimal pilot power allocation respectively.The optimal power allocation of PP-OFDM can be found by two-dimension searching,while there is only one-dimension needed to optimize for CP/ZP-OFDM." @default.
- W2354496265 created "2016-06-24" @default.
- W2354496265 creator A5062305899 @default.
- W2354496265 date "2006-01-01" @default.
- W2354496265 modified "2023-09-26" @default.
- W2354496265 title "A New OFDM Postfix-PP" @default.
- W2354496265 hasPublicationYear "2006" @default.
- W2354496265 type Work @default.
- W2354496265 sameAs 2354496265 @default.
- W2354496265 citedByCount "0" @default.
- W2354496265 crossrefType "journal-article" @default.
- W2354496265 hasAuthorship W2354496265A5062305899 @default.
- W2354496265 hasConcept C11413529 @default.
- W2354496265 hasConcept C127162648 @default.
- W2354496265 hasConcept C134400042 @default.
- W2354496265 hasConcept C199360897 @default.
- W2354496265 hasConcept C2778775284 @default.
- W2354496265 hasConcept C40409654 @default.
- W2354496265 hasConcept C41008148 @default.
- W2354496265 hasConcept C56296756 @default.
- W2354496265 hasConcept C76155785 @default.
- W2354496265 hasConceptScore W2354496265C11413529 @default.
- W2354496265 hasConceptScore W2354496265C127162648 @default.
- W2354496265 hasConceptScore W2354496265C134400042 @default.
- W2354496265 hasConceptScore W2354496265C199360897 @default.
- W2354496265 hasConceptScore W2354496265C2778775284 @default.
- W2354496265 hasConceptScore W2354496265C40409654 @default.
- W2354496265 hasConceptScore W2354496265C41008148 @default.
- W2354496265 hasConceptScore W2354496265C56296756 @default.
- W2354496265 hasConceptScore W2354496265C76155785 @default.
- W2354496265 hasLocation W23544962651 @default.
- W2354496265 hasOpenAccess W2354496265 @default.
- W2354496265 hasPrimaryLocation W23544962651 @default.
- W2354496265 hasRelatedWork W1847916993 @default.
- W2354496265 hasRelatedWork W2003948807 @default.
- W2354496265 hasRelatedWork W2009957085 @default.
- W2354496265 hasRelatedWork W2098723226 @default.
- W2354496265 hasRelatedWork W2100784523 @default.
- W2354496265 hasRelatedWork W2137923691 @default.
- W2354496265 hasRelatedWork W2143892907 @default.
- W2354496265 hasRelatedWork W2188345205 @default.
- W2354496265 hasRelatedWork W2294923694 @default.
- W2354496265 hasRelatedWork W2319599689 @default.
- W2354496265 hasRelatedWork W2352370575 @default.
- W2354496265 hasRelatedWork W2357563516 @default.
- W2354496265 hasRelatedWork W2387454025 @default.
- W2354496265 hasRelatedWork W2489932593 @default.
- W2354496265 hasRelatedWork W2555033089 @default.
- W2354496265 hasRelatedWork W2905029538 @default.
- W2354496265 hasRelatedWork W2935332413 @default.
- W2354496265 hasRelatedWork W2950951637 @default.
- W2354496265 hasRelatedWork W3047016552 @default.
- W2354496265 hasRelatedWork W2809303338 @default.
- W2354496265 isParatext "false" @default.
- W2354496265 isRetracted "false" @default.
- W2354496265 magId "2354496265" @default.
- W2354496265 workType "article" @default.