COMMUNICATING USING ASK OR QAM WITH UNEVEN SYMBOL CONSTELLATION

Systems and methods of performing ASK or QAM modulation with uneven distance between symbols are provided. Different bit positions mapped to such symbols are assigned to different receivers, with the result that there are different BER performances among bits sent from a transmitter to the different...

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Bibliographic Details
Main Authors XIN, YAN, QU, SHOUXING, DWYER, JOHANNA LISA
Format Patent
LanguageEnglish
French
Published 18.02.2010
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Systems and methods of performing ASK or QAM modulation with uneven distance between symbols are provided. Different bit positions mapped to such symbols are assigned to different receivers, with the result that there are different BER performances among bits sent from a transmitter to the different receivers.
Bibliography:Application Number: CA20092734064