Differential on-on keying: A robust non-coherent digital modulation scheme

Georges Kaddoum, Mohammed F. A. Ahmed, Tareq Y. Al-Naffouri

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A robust digital modulation scheme, called differential on-on keying (DOOK), is presented in this paper which outperforms the conventional on-off keying (OOK). In this scheme, a sinusoidal signal is transmitted during the first half of the bit duration while a replica or an inverted version of the sinusoidal signal is transmitted during the second half for logic one or logic zero, respectively. Non-coherent receiver correlates the two halves of the received signal over half bit duration to construct a decision variable. Bit error performance is analyzed over AWGN and Rayleigh fading channels and compared to the conventional OOK.
Original languageEnglish (US)
Title of host publication2015 International Conference on Information and Communication Technology Research (ICTRC)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages20-23
Number of pages4
ISBN (Print)9781479989669
DOIs
StatePublished - May 2015

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