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@InProceedings{PanasiewiczPach:2015:PhBPMo,
               author = "Panasiewicz, Jognes and Pacheco, Geferson Mendes",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Tecnol{\'o}gico de Aeron{\'a}utica (ITA)}",
                title = "A photonic BPSK modulation with 2.5 GHz RF signal from a microwave 
                         optoelectronic oscillator",
            booktitle = "Proceedings...",
                 year = "2015",
         organization = "International Microwave and Optoelectronics Conference (IMOC)",
             keywords = "satellite communications, digital modulation, binary phase shift 
                         keying, BPSK, optoelectronic oscillator, OEO.",
             abstract = "This article presents a photonic circuit that achieves direct 
                         carrier BPSK modulation of a RF signal from an optoelectronic 
                         oscillator suitable for satellite telemetry and control. The 
                         circuit was implemented with two Mach-Zehnder optical modulators. 
                         The optical wavelength is 1550 nm. One modulator was used to 
                         construct an optoelectronic oscillator to generate a carrier with 
                         frequency equal to 2.5 GHz. The second modulator was used to 
                         perform the BPSK direct modulation of the carrier signal. A bit 
                         rate of 1 Mbps was used and an EVM of 9.6% was obtained. The 
                         diagrams of the optoelectronic circuits and the modulation 
                         measurements are displayed.",
  conference-location = "Porto de Galinhas, PE",
      conference-year = "03-06 Nov.",
        urlaccessdate = "04 dez. 2020"
}


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