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Listar por materia "Frequency offset"

Mostrando publicaciones 1-4 de 4

  • BER improvement using the better than double-jump 2 pulse in OFDM schemes prone to frequency offset 

    Zabala-Blanco, David; Azurdia-Meza, Cesar A.; Kamal, Shaharyar; Dehghan Firoozabadi, Ali; Montejo-Sánchez, Samuel (2019)
    Orthogonal frequency division multiplexing (OFDM) is highly sensitive to frequency offset since it induces inter-carrier interference (ICI). Fortunately, the pulse shaping filter method has proven its potential to reduce ...

  • ICI reduction by using the improved double-jump 1 pulse in MQAM-OFDM schemes 

    Zabala-Blanco, David; Azurdia-Meza, Cesar A.; Montejo-Sánchez, Samuel; Dehghan Firoozabadi, Ali; Palacios Játiva, Pablo; Soto, Ismael (2020)
    Orthogonal frequency division multiplexing (OFDM) is sensitive to frequency offset since it causes inter-carrier interference (ICI). Frequency offset results from the receiver's crystal oscillator inaccuracy, Doppler spread, ...

  • Improved double-jump 2 pulse to compensate frequency offset in MQAM-OFDM systems 

    Zabala-Blanco, David; Azurdia-Meza, Cesar A.; Palacios-Játiva, Pablo (2020)
    Orthogonal frequency division multiplexing (OFDM) is severely affected by the frequency offset because of it causes inter-carrier interference (ICI). ICI can be diminished with the assistance of any pulse that complies the ...

  • Multilayer extreme learning machine as equalizer in OFDM-based radio-over-fiber systems 

    Zabala-Blanco, David; Mora, Marco ORCID; Azurdia-Meza, Cesar A.; Dehghan Firoozabadi, Ali; Palacios Játiva, Pablo; Montejo-Sánchez, Samuel (2021)
    Mobile/wireless networks aim to support diverse services with numerous and sophisticated requirements, such as energy efficiency, spectral efficiency, negligible latency, robustness against time and frequency selective ...