Matches in SemOpenAlex for { <https://semopenalex.org/work/W2367520552> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2367520552 abstract "MIMO-OFDM(Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing) is the key technique for next generation broadband wireless communication.V-BLAST OFDM(Vertical-Bell Laboratory Layered Space-Time Orthogonal Frequency Division Multiplexing) is a kind of MIMO-OFDM system based on spatial multiplexing and it can improve system capacity obviously.To obtain good system performance,fast and accurate channel estimation is very important.Good channel estimation is the precondition of correlated detection,demodulation,equalization,space times decode and channel decode.A new channel estimation method used in V-BLAST OFDM systems is proposed.The channel estimation method which is based on CAZAC(Constant Amplitude Zero Auto Correlation) sequence do not need the matrix inverse computation and can eliminate interference between different transmit antennas signal and multipath signal.And the method can decrease the influence of noise in channel estimation by correlation computation.Theoretical analysis and computer simulations show that 1 dB and 2 dB system performance gain can be obtained using the proposed method than the traditional method that power delay profile is known and unknown." @default.
- W2367520552 created "2016-06-24" @default.
- W2367520552 creator A5029978968 @default.
- W2367520552 date "2007-01-01" @default.
- W2367520552 modified "2023-09-23" @default.
- W2367520552 title "Channel Estimation Method for V-BLAST OFDM Systems" @default.
- W2367520552 hasPublicationYear "2007" @default.
- W2367520552 type Work @default.
- W2367520552 sameAs 2367520552 @default.
- W2367520552 citedByCount "0" @default.
- W2367520552 crossrefType "journal-article" @default.
- W2367520552 hasAuthorship W2367520552A5029978968 @default.
- W2367520552 hasConcept C11413529 @default.
- W2367520552 hasConcept C127162648 @default.
- W2367520552 hasConcept C127413603 @default.
- W2367520552 hasConcept C130946814 @default.
- W2367520552 hasConcept C161218011 @default.
- W2367520552 hasConcept C19275194 @default.
- W2367520552 hasConcept C207987634 @default.
- W2367520552 hasConcept C24326235 @default.
- W2367520552 hasConcept C32022120 @default.
- W2367520552 hasConcept C40409654 @default.
- W2367520552 hasConcept C41008148 @default.
- W2367520552 hasConcept C76155785 @default.
- W2367520552 hasConceptScore W2367520552C11413529 @default.
- W2367520552 hasConceptScore W2367520552C127162648 @default.
- W2367520552 hasConceptScore W2367520552C127413603 @default.
- W2367520552 hasConceptScore W2367520552C130946814 @default.
- W2367520552 hasConceptScore W2367520552C161218011 @default.
- W2367520552 hasConceptScore W2367520552C19275194 @default.
- W2367520552 hasConceptScore W2367520552C207987634 @default.
- W2367520552 hasConceptScore W2367520552C24326235 @default.
- W2367520552 hasConceptScore W2367520552C32022120 @default.
- W2367520552 hasConceptScore W2367520552C40409654 @default.
- W2367520552 hasConceptScore W2367520552C41008148 @default.
- W2367520552 hasConceptScore W2367520552C76155785 @default.
- W2367520552 hasLocation W23675205521 @default.
- W2367520552 hasOpenAccess W2367520552 @default.
- W2367520552 hasPrimaryLocation W23675205521 @default.
- W2367520552 hasRelatedWork W1963658342 @default.
- W2367520552 hasRelatedWork W1984489278 @default.
- W2367520552 hasRelatedWork W2010037872 @default.
- W2367520552 hasRelatedWork W2029950600 @default.
- W2367520552 hasRelatedWork W2049392217 @default.
- W2367520552 hasRelatedWork W2076471175 @default.
- W2367520552 hasRelatedWork W2086197153 @default.
- W2367520552 hasRelatedWork W2103041202 @default.
- W2367520552 hasRelatedWork W2112502968 @default.
- W2367520552 hasRelatedWork W2118740340 @default.
- W2367520552 hasRelatedWork W2265535215 @default.
- W2367520552 hasRelatedWork W2270295390 @default.
- W2367520552 hasRelatedWork W2301709735 @default.
- W2367520552 hasRelatedWork W2352636187 @default.
- W2367520552 hasRelatedWork W2360479707 @default.
- W2367520552 hasRelatedWork W2365209631 @default.
- W2367520552 hasRelatedWork W2368416926 @default.
- W2367520552 hasRelatedWork W2387829534 @default.
- W2367520552 hasRelatedWork W2946290130 @default.
- W2367520552 hasRelatedWork W2774720500 @default.
- W2367520552 isParatext "false" @default.
- W2367520552 isRetracted "false" @default.
- W2367520552 magId "2367520552" @default.
- W2367520552 workType "article" @default.