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Browsing by Author "Jaafar, Rayana H."

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Browsing by Author "Jaafar, Rayana H."

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  • A Multiple-Access Time and Frequency Spectrum-Spreading Modulation 
    Saab, Samer S.; Khalife, Joe; Jaafar, Rayana H. (2019-08-08)
    In this paper a novel modulation scheme called Carrier Interleaved Multiple Access (CIMA) is proposed. CIMA provides an alternative for multiple-access modulation accommodating resistance to noise and channel interference. ...
  • A proportional-derivative-double derivative controller for robot manipulators 
    Saab, Samer S.; Jaafar, Rayana H. (2019-07-24)
    Feeding a controller with acceleration signal can improve system robustness and relative stability. However, neither measurements of acceleration signals nor velocity signals are available in most industrial robot manipulators. ...