Optimal window design for intercarrier and intersymbol interference power minimization in w-OFDM
Block transceivers are essential for modern communication systems, and they are vastly implemented in many day-to-day devices, especially the orthogonal frequency-division multiplexing (OFDM) technique. The application of a pulse-shaping technique in the OFDM generates the so-called windowed OFDM (w...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universidad de Alcalá (UAH) |
| Repositorio: | e_Buah Biblioteca Digital Universidad de Alcalá |
| Idioma: | inglés |
| OAI Identifier: | oai:ebuah.uah.es:10017/61034 |
| Acceso en línea: | http://hdl.handle.net/10017/61034 https://dx.doi.org/10.1109/LWC.2023.3341254 |
| Access Level: | acceso abierto |
| Palabra clave: | Windowed OFDM WOLA-OFDM CPW-OFDM Windowing Cyclic prefix Cyclic suffix Telecomunicaciones Telecommunication |
| Sumario: | Block transceivers are essential for modern communication systems, and they are vastly implemented in many day-to-day devices, especially the orthogonal frequency-division multiplexing (OFDM) technique. The application of a pulse-shaping technique in the OFDM generates the so-called windowed OFDM (w-OFDM). This letter proposes an optimization of the window shape, obtaining minimal intercarrier and intersymbol interference power, ICI, and ISI, respectively. A communication system is simulated by implementing the optimized w-OFDM, and its performance is compared with a non-optimized system using a raised-cosine window. |
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