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A Computational Efficient Nyquist Shaping Approach for Short-Reach Optical Communications

Pérez Pascual, Mª Asunción; Bruno, Julián S.; Almenar Terre, Vicenç; Valls Coquillat, Javier (Institute of Electrical and Electronics Engineers, 2020-04-01)

[EN] Recently, Half-Cycle Nyquist Subcarrier Modulation (HC-SCM) was proposed to achieve high spectral efficiency in intensity-modulator direct-detection optical links. This paper shows that the HC-SCM scheme has a high ...
Algoritmos y arquitecturas hardware para la implementación de OFDM en sistemas de comunicaciones ópticos

Bruno, Julián Santiago (Universitat Politècnica de València, 2019-05-02)

[ES] Esta tesis explora en profundidad la viabilidad técnica y las prestaciones de un sistema de transmisión para comunicaciones ópticas, de bajo coste y alta velocidad, basado en la multiplexación por división de frecuencia ...
FPGA implementation of a 10 GS/s variable-length FFT for OFDM-based optical communication systems

Bruno, Julian Santiago; Almenar Terre, Vicenç; Valls Coquillat, Javier (Elsevier, 2019-02)

[EN] The transmission rate in current passive optical networks can be increased by employing Orthogonal Frequency Division Multiplexing (OFDM) modulation. The computational kernel of this modulation is the fast Fourier ...

Mostrando ítems 1-3 de 3