Matches in SemOpenAlex for { <https://semopenalex.org/work/W2033659864> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2033659864 endingPage "74" @default.
- W2033659864 startingPage "57" @default.
- W2033659864 abstract "On the basis of analyzing the principle of multicarrier CDMA (MC-CDMA) technique and space–time coding technique, using the optimized complex wavelet packet as multicarrier modulation, a novel MC-CDMA system based on complex wavelet packet and space–time block codes is proposed. The bit error rate (BER) performance of the system is investigated in Rayleigh fading channel, and the corresponding BER expression is derived in detail. The system can overcome the decrease of spectrum efficiency of conventional MC-CDMA due to inserting cyclic prefix (CP). Moreover, the application of space–time coding technique strengthens the capability against fading channel significantly and perfects the system performance. Theoretical analysis shows that the proposed system with 2-transmitter antenna and 2-receiver antenna space–time block codes performs four times better than the single-antenna MC-CDMA system based on complex wavelet packet (CWP-MC-CDMA); the same conclusion is also reached by the simulation results in fading channel. As a result, the performance of the proposed CWP-MC-CDMA system outperforms a conventional MC-CDMA system based on DFT, it is close or superior to that of the conventional MC-CDMA with CP. Especially, the CWP-MC-CDMA system with space–time coding has superior ability to combat spatial fading and multi-access interference, and it slightly outperforms conventional MC-CDMA with CP and space–time coding." @default.
- W2033659864 created "2016-06-24" @default.
- W2033659864 creator A5035804461 @default.
- W2033659864 creator A5050184745 @default.
- W2033659864 creator A5055860251 @default.
- W2033659864 date "2006-02-01" @default.
- W2033659864 modified "2023-09-23" @default.
- W2033659864 title "PERFORMANCE ANALYSIS OF MULTICARRIER CDMA SYSTEM BASED ON COMPLEX WAVELET PACKET AND SPACE–TIME BLOCK CODES IN RAYLEIGH FADING CHANNEL" @default.
- W2033659864 cites W2107080958 @default.
- W2033659864 cites W2110659753 @default.
- W2033659864 cites W2138986309 @default.
- W2033659864 cites W2163648706 @default.
- W2033659864 cites W2164360791 @default.
- W2033659864 cites W4255272544 @default.
- W2033659864 doi "https://doi.org/10.1142/s0218126606002939" @default.
- W2033659864 hasPublicationYear "2006" @default.
- W2033659864 type Work @default.
- W2033659864 sameAs 2033659864 @default.
- W2033659864 citedByCount "6" @default.
- W2033659864 countsByYear W20336598642012 @default.
- W2033659864 countsByYear W20336598642013 @default.
- W2033659864 countsByYear W20336598642019 @default.
- W2033659864 countsByYear W20336598642020 @default.
- W2033659864 crossrefType "journal-article" @default.
- W2033659864 hasAuthorship W2033659864A5035804461 @default.
- W2033659864 hasAuthorship W2033659864A5050184745 @default.
- W2033659864 hasAuthorship W2033659864A5055860251 @default.
- W2033659864 hasConcept C11413529 @default.
- W2033659864 hasConcept C127162648 @default.
- W2033659864 hasConcept C127413603 @default.
- W2033659864 hasConcept C139970496 @default.
- W2033659864 hasConcept C157125643 @default.
- W2033659864 hasConcept C24326235 @default.
- W2033659864 hasConcept C2778775284 @default.
- W2033659864 hasConcept C40409654 @default.
- W2033659864 hasConcept C41008148 @default.
- W2033659864 hasConcept C47696715 @default.
- W2033659864 hasConcept C56296756 @default.
- W2033659864 hasConcept C56985126 @default.
- W2033659864 hasConcept C57273362 @default.
- W2033659864 hasConcept C76155785 @default.
- W2033659864 hasConcept C81978471 @default.
- W2033659864 hasConceptScore W2033659864C11413529 @default.
- W2033659864 hasConceptScore W2033659864C127162648 @default.
- W2033659864 hasConceptScore W2033659864C127413603 @default.
- W2033659864 hasConceptScore W2033659864C139970496 @default.
- W2033659864 hasConceptScore W2033659864C157125643 @default.
- W2033659864 hasConceptScore W2033659864C24326235 @default.
- W2033659864 hasConceptScore W2033659864C2778775284 @default.
- W2033659864 hasConceptScore W2033659864C40409654 @default.
- W2033659864 hasConceptScore W2033659864C41008148 @default.
- W2033659864 hasConceptScore W2033659864C47696715 @default.
- W2033659864 hasConceptScore W2033659864C56296756 @default.
- W2033659864 hasConceptScore W2033659864C56985126 @default.
- W2033659864 hasConceptScore W2033659864C57273362 @default.
- W2033659864 hasConceptScore W2033659864C76155785 @default.
- W2033659864 hasConceptScore W2033659864C81978471 @default.
- W2033659864 hasIssue "01" @default.
- W2033659864 hasLocation W20336598641 @default.
- W2033659864 hasOpenAccess W2033659864 @default.
- W2033659864 hasPrimaryLocation W20336598641 @default.
- W2033659864 hasRelatedWork W2002231373 @default.
- W2033659864 hasRelatedWork W2009974077 @default.
- W2033659864 hasRelatedWork W2024385199 @default.
- W2033659864 hasRelatedWork W2100146408 @default.
- W2033659864 hasRelatedWork W2102171773 @default.
- W2033659864 hasRelatedWork W2125596948 @default.
- W2033659864 hasRelatedWork W2169098442 @default.
- W2033659864 hasRelatedWork W2349557902 @default.
- W2033659864 hasRelatedWork W2381242314 @default.
- W2033659864 hasRelatedWork W630377179 @default.
- W2033659864 hasVolume "15" @default.
- W2033659864 isParatext "false" @default.
- W2033659864 isRetracted "false" @default.
- W2033659864 magId "2033659864" @default.
- W2033659864 workType "article" @default.