Implementación y caracterización de un prototipo de sistema de transmisión coherente en redes ópticas pasivas.
The following article presents the development of a coherent transmission system prototype, whose purpose was to characterize and measure the system’s performance by sending data with DPSK modulation. This took place over a passive optical network (passive optical network - PON) in real-time, using...
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| Autores Principales: | , |
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| Otros Autores: | |
| Formato: | Tesis de Pregrado |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: | http://dspace.ups.edu.ec/handle/123456789/15868 |
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| Sumario: | The following article presents the development of a coherent transmission system prototype, whose purpose was to characterize and measure the system’s performance by sending data with DPSK modulation. This took place over a passive optical network (passive optical network - PON) in real-time, using Matlab™ for the digital signal processing (DSP). We obtained performance parameters as the Bit Error Rate (BER) and the Error Vector Magnitude (EVM). Data transmitted at 10 Gb/s, Back to Back (BtoB) and with an optical link of 20, 45 and 70 km of G652D single-mode fiber, were received using a homodyne and heterodyne coherent detection system. The sensitivity of the receiver was around - 20.9 dBm for homodyne and -20.3 dBm and for heterodyne, for a goal BER of which corresponds to a 47% EVM. |
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