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dc.contributor.authorTedesso, Thomas W.
dc.contributor.authorRomero, Ric
dc.contributor.authorStaples, Zachary
dc.date2017
dc.date.accessioned2019-01-03T17:30:27Z
dc.date.available2019-01-03T17:30:27Z
dc.date.issued2017
dc.identifier.citationTedesso, Thomas W., Ric Romero, and Zachary Staples. "Analysis of a covert communication method utilizing non-coherent DPSK masked by pulsed radar interference." Acoustics, Speech and Signal Processing (ICASSP), 2017 IEEE International Conference on. IEEE, 2017.en_US
dc.identifier.urihttp://hdl.handle.net/10945/60823
dc.descriptionThe article of record as published may be found at http://dx.doi.org/10.1109/ICASSP.2017.7952523en_US
dc.descriptionPublished in: 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
dc.description.abstractIn this paper, a covert communication method is proposed that embeds a digital communication signal onto the radar return of a pulse Doppler radar. The interfering radar signal at the receiver is estimated and coherently subtracted from combined signal prior to demodulation of the communications signal to baseband and symbol detection. The robustness of the communication method to various estimation errors is investigated for several phase shift keying digital communication modulations through Monte Carlo simulations. It is demonstrated that differential encoding systems with non-coherent detection perform best in the presence of frequency estimation errors. However, it was also demonstrated that the system is not very robust to phase estimation errors. The performance of non-coherent differential phase shift keying and differential quaternary phase shift keying are investigated to determine the impact of varying different parameters upon symbol error rate.en_US
dc.format.extent5 p.en_US
dc.publisherIEEEen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.titleAnalysis of a covert communication method utilizing non-coherent DPSK masked by pulsed radar interferenceen_US
dc.typeArticleen_US
dc.contributor.corporateNaval Postgraduate School (U.S.)en_US
dc.contributor.departmentElectrical and Computer Engineering (ECE)en_US
dc.subject.authordigital communicationsen_US
dc.subject.authorsignal estimationen_US
dc.subject.authorcovert communicationsen_US
dc.subject.authorradaren_US


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