Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/584820
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dc.contributor.authorLiang Zhangen_US
dc.contributor.authorZhihong Hongen_US
dc.contributor.authorYiyan Wuen_US
dc.contributor.authorRichard Boudreauen_US
dc.contributor.authorLouis Thibaulten_US
dc.date.accessioned2020-05-20T08:33:29Z-
dc.date.available2020-05-20T08:33:29Z-
dc.date.issued2016en_US
dc.identifier.issn0018-9316en_US
dc.identifier.issn1557-9611en_US
dc.identifier.other10.1109/TBC.2015.2459656en_US
dc.identifier.urihttp://localhost/handle/Hannan/165927en_US
dc.identifier.urihttp://localhost/handle/Hannan/584820-
dc.description.abstractIn conventional differential detection (CDD), the previous received symbol is used as the phase reference for the current received symbol, therefore the channel variation due to fast fading causes an error floor. We propose a novel iterative decision-directed differential detection (iD4) algorithm for orthogonal frequency division multiplexing (OFDM) systems employing differential PSK modulation in each subcarrier. The core of iD4 is a low complexity time and frequency 2-D estimator which can effectively estimate the channel variation experienced by adjacent time domain symbols. This estimated channel variation is then compensated in the differential detection process. Both theoretical analysis and computer simulations show that significant performance improvement can be achieved using iD4 over the CDD for OFDM receivers in fast fading channels.en_US
dc.publisherIEEEen_US
dc.relation.haspart7182744.pdfen_US
dc.subjectOFDM|decision directed|DAB|fast fading|differential detection|Digital audio broadcastingen_US
dc.titleA Novel Differential Detection for Differential OFDM Systems With High Mobilityen_US
dc.typeArticleen_US
dc.journal.volume62en_US
dc.journal.issue2en_US
dc.journal.titleIEEE Transactions on Broadcastingen_US
Appears in Collections:2016

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Full metadata record
DC FieldValueLanguage
dc.contributor.authorLiang Zhangen_US
dc.contributor.authorZhihong Hongen_US
dc.contributor.authorYiyan Wuen_US
dc.contributor.authorRichard Boudreauen_US
dc.contributor.authorLouis Thibaulten_US
dc.date.accessioned2020-05-20T08:33:29Z-
dc.date.available2020-05-20T08:33:29Z-
dc.date.issued2016en_US
dc.identifier.issn0018-9316en_US
dc.identifier.issn1557-9611en_US
dc.identifier.other10.1109/TBC.2015.2459656en_US
dc.identifier.urihttp://localhost/handle/Hannan/165927en_US
dc.identifier.urihttp://localhost/handle/Hannan/584820-
dc.description.abstractIn conventional differential detection (CDD), the previous received symbol is used as the phase reference for the current received symbol, therefore the channel variation due to fast fading causes an error floor. We propose a novel iterative decision-directed differential detection (iD4) algorithm for orthogonal frequency division multiplexing (OFDM) systems employing differential PSK modulation in each subcarrier. The core of iD4 is a low complexity time and frequency 2-D estimator which can effectively estimate the channel variation experienced by adjacent time domain symbols. This estimated channel variation is then compensated in the differential detection process. Both theoretical analysis and computer simulations show that significant performance improvement can be achieved using iD4 over the CDD for OFDM receivers in fast fading channels.en_US
dc.publisherIEEEen_US
dc.relation.haspart7182744.pdfen_US
dc.subjectOFDM|decision directed|DAB|fast fading|differential detection|Digital audio broadcastingen_US
dc.titleA Novel Differential Detection for Differential OFDM Systems With High Mobilityen_US
dc.typeArticleen_US
dc.journal.volume62en_US
dc.journal.issue2en_US
dc.journal.titleIEEE Transactions on Broadcastingen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7182744.pdf971.55 kBAdobe PDFThumbnail
Preview File
Full metadata record
DC FieldValueLanguage
dc.contributor.authorLiang Zhangen_US
dc.contributor.authorZhihong Hongen_US
dc.contributor.authorYiyan Wuen_US
dc.contributor.authorRichard Boudreauen_US
dc.contributor.authorLouis Thibaulten_US
dc.date.accessioned2020-05-20T08:33:29Z-
dc.date.available2020-05-20T08:33:29Z-
dc.date.issued2016en_US
dc.identifier.issn0018-9316en_US
dc.identifier.issn1557-9611en_US
dc.identifier.other10.1109/TBC.2015.2459656en_US
dc.identifier.urihttp://localhost/handle/Hannan/165927en_US
dc.identifier.urihttp://localhost/handle/Hannan/584820-
dc.description.abstractIn conventional differential detection (CDD), the previous received symbol is used as the phase reference for the current received symbol, therefore the channel variation due to fast fading causes an error floor. We propose a novel iterative decision-directed differential detection (iD4) algorithm for orthogonal frequency division multiplexing (OFDM) systems employing differential PSK modulation in each subcarrier. The core of iD4 is a low complexity time and frequency 2-D estimator which can effectively estimate the channel variation experienced by adjacent time domain symbols. This estimated channel variation is then compensated in the differential detection process. Both theoretical analysis and computer simulations show that significant performance improvement can be achieved using iD4 over the CDD for OFDM receivers in fast fading channels.en_US
dc.publisherIEEEen_US
dc.relation.haspart7182744.pdfen_US
dc.subjectOFDM|decision directed|DAB|fast fading|differential detection|Digital audio broadcastingen_US
dc.titleA Novel Differential Detection for Differential OFDM Systems With High Mobilityen_US
dc.typeArticleen_US
dc.journal.volume62en_US
dc.journal.issue2en_US
dc.journal.titleIEEE Transactions on Broadcastingen_US
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7182744.pdf971.55 kBAdobe PDFThumbnail
Preview File