Abstract
A non-uniform number representation and filter transformation techniques are used to increase the throughput rate of an adaptive transversal DFE for applications such as HIPERLAN. The DFE input data is non-uniformly quantised and represented by a signed power-of-two (SPT) number. Using this number representation, multipliers can be replaced with barrel shifters and adders. The mean quantisation noise power using SPT input data is examined. The delayed least mean square algorithm (DLMS) is used for training the DFE. The delay in the filter coefficient update, together with transformation techniques, results in a DFE structure, realisable as the cascade of a series of modular sections
Translated title of the contribution | An adaptive DFE for high data rate applications |
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Original language | English |
Title of host publication | Unknown |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 686 - 690 |
Volume | 2 |
ISBN (Print) | 0780331575 |
DOIs | |
Publication status | Published - May 1996 |
Event | 46th Vehicular Technology Conference 1996. 'Mobile Technology for the Human Race' - Atlanta, GA, United States Duration: 1 Apr 1996 → … |
Conference
Conference | 46th Vehicular Technology Conference 1996. 'Mobile Technology for the Human Race' |
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Country/Territory | United States |
City | Atlanta, GA |
Period | 1/04/96 → … |
Bibliographical note
Conference Proceedings/Title of Journal: IEEE conf on Vehicular TechnologyOther: Ch.385
Rose publication type: Conference contribution
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Keywords
- adaptive equalisers
- wireless LAN