Integration of a GFDM-Based 5G Transceiver in a GPON Using Radio Over Fiber Technology

Borges, Ramon Maia; Marins, Tiago Reis Rufino; Cunha, Matheus Sêda Borsato; Filgueiras, H.R.D.; Costa, I. F. da; Silva, Regivan N. da; Spadoti, Danilo H.; Mendes, Luciano Leonel; Sodré, Arismar Cerqueira

doi:10.1109/jlt.2018.2826483

Cited by 62 publications

(39 citation statements)

References 19 publications

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“…It has been obtained a measured EVM RMS as low as 3.69%, which is far below the 3GPP requirement of 12.5% for 16-QAM. Future works regard the implementation of either microwave and mmwave filtenna in a real 5G network based on the use of the Brazilian 5G transceiver, which has been previously developed by our research group [36].…”

Section: Discussionmentioning

confidence: 99%

Continuously Frequency-Tunable Horn Filtennas Based on Dual-Post Resonators

Alves

Silva

Boas

et al. 2019

International Journal of Antennas and Propagation

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This work reports the concept and development of two mechanically frequency-tunable horn filtennas for microwave and millimeter-waves. Our design approach relies on the integration of a horn antenna with a mechanically tunable filter based on dual-post resonators. The proposed filtennas have been manufactured and experimentally characterized, by means of reflection coefficient, radiation pattern, and gain. Measurements demonstrate that both filtennas have a tuning ratio of approximately 1.37 with continuous adjustment. The first prototype operates from 2.56 to 3.50 GHz, whereas in the second one the bandwidth is from 17.4 to 24.0 GHz. In addition, the higher-frequency filtenna has been implemented in a 5.0-meter-reach indoor environment, using a 16-QAM signal at 24 GHz. The best configuration in terms of performance resulted in a root mean square error vector magnitude (EVMRMS) and antenna radiation efficiency of 3.69% and 97.0%, respectively.

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Section: Discussionmentioning

confidence: 99%

Continuously Frequency-Tunable Horn Filtennas Based on Dual-Post Resonators

Alves

Silva

Boas

et al. 2019

International Journal of Antennas and Propagation

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“…O corte da HNLF em 35 metros resultou em um aumento de 14 dB no limiar do efeito Brilouin, permitindo que o sistemaóptico-wireless amplificado opere com potência de até 29 dBm sem impacto significativo do efeito SBS. Vislumbra-se como trabalhos futuros, a realização de análises de desempenho de sinais digitais em sistemas celulares de quinta geração (5G), utilizando o transceptor 5G nacional, previamente desenvolvido pela equipe de pesquida do Inatel [19].…”

Section: Conclusõesunclassified

Impacto do Efeito Brillouin em Sistemas Óptico-wireless com Amplificação de RF no Domínio Fotônico

Saia¹,

Pereira²,

Borges³

et al. 2019

Anais De XXXVII Simpósio Brasileiro De Telecomunicações E Processamento De Sinais

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“…In [11], a novel method for mm wave generation was proposed which was based on the LiNO 3 MZM. For duplex transmission of radio signals, millimeter wave has been integrated on the optical link over a single carrier and fiber for 5G applications [12]. In refs [13,14], optical carrier suppression (OCS) with intensity modulation schemes has been shown to offer chief advantages of simplicity.…”

Section: Introductionmentioning

confidence: 99%

Optical carrier suppression with modified duo binary return to zero and polarization shift keying modulation schemes over free space communication system

Magidi

Pondani

2019

SN Appl. Sci.

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Free space optical (FSO) communication has been a subject of interest for researcher and the corporate world since a few decades ago. This has been motivated by the huge benefits associated with this technology. Meanwhile, the generation and all optical up conversion of millimeter wave (mmw) for propagation in a FSO channel has been an important research direction. In this article, a single side band tone mmw generated by the optical carrier suppression (OCS) method has been modulated by modified duo-binary return to zero (MDRZ) and polarization shift keying (PolSK) modulated baseband data. The resulting optical signal was propagated in a FSO cannel subjected to combined weather and atmospheric turbulence induced fading. Later on, a comparative analysis was carried out between hybrid OCS/MDRZ and OCS/PolSK mmw signals propagated over free space. Using the performance metrics such as the bit error rate, quality (Q) factor and the received power among others, the simulation results indicated that hybrid OCS/MDRZ performs better than hybrid OCS/PolSK.

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Integration of a GFDM-Based 5G Transceiver in a GPON Using Radio Over Fiber Technology

Cited by 62 publications

References 19 publications

Continuously Frequency-Tunable Horn Filtennas Based on Dual-Post Resonators

Continuously Frequency-Tunable Horn Filtennas Based on Dual-Post Resonators

Impacto do Efeito Brillouin em Sistemas Óptico-wireless com Amplificação de RF no Domínio Fotônico

Optical carrier suppression with modified duo binary return to zero and polarization shift keying modulation schemes over free space communication system

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