Redes Beamforming para agrupación de antenas, útiles en aplicaciones WiFi
DOI:
https://doi.org/10.37135/unach.ns.001.01.07Keywords:
Agrupaci´on de antenas, Matriz de Butler, Lentes de Rotman, Agrupaci´on de ranuras con guías SIW, WiFiAbstract
En este artículo se han presentado varios tipos de redes conformadoras de haz, estas propuestas pueden ser utilizadas para una agrupación de antenas útiles en diversos tipos aplicaciones. El primer diseño corresponde a una Matriz de Butler de 4X4 para una frecuencia de resonancia de 2.45 GHz, dependiendo del puerto por la cual la señal sea excitada, se podrá obtener diversas variaciones en fase en los puertos de salida (45°, 135°, -45° y -135°), la matriz de Butler propuesta ha sido optimizada a partir de un esquema de matriz generalizada, reduciendo el tamaño a través de una simple superposición de múltiples líneas de transmisión a l/4. El segundo diseño corresponde a una lente de Rotman con una frecuencia de resonancia característica de 5.8 GHz, con un máximo ángulo focal de 30°, para este diseño se ha utilizado el concepto de la óptica geométrica, y el último diseño ha sido realizado para una frecuencia de 5.8 GHz usando una agrupación de ranuras diseñadas con tecnología Substrate Integrated Waveguide.
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References
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- Abdelghani, L., Denidni, T., and Nedil, M. (2012b). Ultra-broadband 4x 4 compact Butler matrix using multilayer directional couplers and phase shifters. Paper presented at Microwave Symposium Digest (MTT), Retrieved from https://ieeexplore.ieee.org/document/861760/.
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- Bialkowski, M., Tsai, F., Su, Y., and Cheng, K. (2008). Design of fully integrated 4x4 and 8x8 Butler matrices in microstrip/slot technology for ultra wideband smart antennas. Paper presented at Antennas and Propagation Society International Symposium, IEEE, Retrieved from https://ieeexplore.ieee.org/document/4619182/.
- Deslandes, D. and Wu, K. (2006). Accurate modeling, wave mechanisms, and design considerations of a substrate integrated waveguide. IEEE Transactions on microwave theory and techniques, 54 (6), 2516-2526.
- Farrall, A. and Young, P. (2004). Integrated waveguide slot antennas. Electronics Letters, 40 (16), 974-975.
- Hall, P. and Vetterlein, S. (1990). Review of radio frequency beamforming techniques for scanned and multiple beam antennas. Paper presented at IEE Proceedings H-Microwaves, Antennas and Propagation, Retrieved from https://ieeexplore.ieee.org/document/58833/.
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- Josefsson, L. and Persson, P. (2015). Conformal array antenna theory and design. In Chen, Z., editor, Handbook of Antenna Technologies, pp. 1-35. Singapore: Springer.
- Kholodniak, D., Kalinin, G., Vernoslova, E., and Vendik, I. (2000). Wideband 0-dB branch-line directional couplers. Paper presented at IEEE MTT-S International Microwave Symposium Digest, Retrieved from https://ieeexplore.ieee.org/document/861760/.
- Lo, Y. and Lee, S. (1988). Antenna Handbook: Theory, Applications, and Design. New York: Springer Science + Business Media.
- Moscoso-Mártir, A., Molina-Fernández, I., and Ortega-Moñux, A. (2014). Wideband slot-coupled butler matrix. IEEE Microwave and Wireless Components Letters, 24 (12), 848-850.
- Musa, L. and Smith, M. (1986). Microstrip rotman lens port design. Paper Presented at Antennas and Propagation Society International Symposium, Retrieved from https://ieeexplore.ieee.org/document/1149578/.
- Musa, L. and Smith, M. (1989). Microstrip port design and sidewall absorption for printed Rotman lenses. Paper presented at IEE Proceedings H - Microwaves, Antennas and Propagation, Retrieved from https://ieeexplore.ieee.org/document/16619/.
- Nachouane, H., Najid, A., Tribak, A., and Riouch, F. (2014). Broadband 4x4 Butler matrix using wideband 90 hybrid couplers and crossovers for beamforming networks. Paper presented at International Conference on Multimedia Computing and Systems (ICMCS), Retrieved from https://ieeexplore.ieee.org/document/1149578/.
- Pozar, D.M. (2011). Microwave engineering. USA: John Wiley & Sons.
- Rausch, E.O. and Peterson, A.F. (2005). Rotman lens design issues. Paper presented at IEEE Antennas and Propagation Society International Symposium, Retrieved from https://ieeexplore.ieee.org/document/1551928/.
- Rotman, W. and Turner, R. (1963). Wide-angle microwave lens for line source applications. IEEE Transactions on Antennas and Propagation, 11 (6), 623-632.
- Abdelghani, L., Denidni, T., and Nedil, M. (2012b). Ultra-broadband 4x 4 compact Butler matrix using multilayer directional couplers and phase shifters. Paper presented at Microwave Symposium Digest (MTT), Retrieved from https://ieeexplore.ieee.org/document/861760/.
- Balanis, C.A. (2005). Antenna Theory, Analysis and Design, third edition. New Jersey: John Wiley & Sons.
- Bialkowski, M., Tsai, F., Su, Y., and Cheng, K. (2008). Design of fully integrated 4x4 and 8x8 Butler matrices in microstrip/slot technology for ultra wideband smart antennas. Paper presented at Antennas and Propagation Society International Symposium, IEEE, Retrieved from https://ieeexplore.ieee.org/document/4619182/.
- Deslandes, D. and Wu, K. (2006). Accurate modeling, wave mechanisms, and design considerations of a substrate integrated waveguide. IEEE Transactions on microwave theory and techniques, 54 (6), 2516-2526.
- Farrall, A. and Young, P. (2004). Integrated waveguide slot antennas. Electronics Letters, 40 (16), 974-975.
- Hall, P. and Vetterlein, S. (1990). Review of radio frequency beamforming techniques for scanned and multiple beam antennas. Paper presented at IEE Proceedings H-Microwaves, Antennas and Propagation, Retrieved from https://ieeexplore.ieee.org/document/58833/.
- Hansen, R.C. (2009). Phased array antennas. New Jersey: John Wiley & Sons.
- Johnson, R.C. and Jasik, H. (1984). Antenna engineering handbook. USA: McGraw-Hill.
- Josefsson, L. and Persson, P. (2015). Conformal array antenna theory and design. In Chen, Z., editor, Handbook of Antenna Technologies, pp. 1-35. Singapore: Springer.
- Kholodniak, D., Kalinin, G., Vernoslova, E., and Vendik, I. (2000). Wideband 0-dB branch-line directional couplers. Paper presented at IEEE MTT-S International Microwave Symposium Digest, Retrieved from https://ieeexplore.ieee.org/document/861760/.
- Lo, Y. and Lee, S. (1988). Antenna Handbook: Theory, Applications, and Design. New York: Springer Science + Business Media.
- Moscoso-Mártir, A., Molina-Fernández, I., and Ortega-Moñux, A. (2014). Wideband slot-coupled butler matrix. IEEE Microwave and Wireless Components Letters, 24 (12), 848-850.
- Musa, L. and Smith, M. (1986). Microstrip rotman lens port design. Paper Presented at Antennas and Propagation Society International Symposium, Retrieved from https://ieeexplore.ieee.org/document/1149578/.
- Musa, L. and Smith, M. (1989). Microstrip port design and sidewall absorption for printed Rotman lenses. Paper presented at IEE Proceedings H - Microwaves, Antennas and Propagation, Retrieved from https://ieeexplore.ieee.org/document/16619/.
- Nachouane, H., Najid, A., Tribak, A., and Riouch, F. (2014). Broadband 4x4 Butler matrix using wideband 90 hybrid couplers and crossovers for beamforming networks. Paper presented at International Conference on Multimedia Computing and Systems (ICMCS), Retrieved from https://ieeexplore.ieee.org/document/1149578/.
- Pozar, D.M. (2011). Microwave engineering. USA: John Wiley & Sons.
- Rausch, E.O. and Peterson, A.F. (2005). Rotman lens design issues. Paper presented at IEEE Antennas and Propagation Society International Symposium, Retrieved from https://ieeexplore.ieee.org/document/1551928/.
- Rotman, W. and Turner, R. (1963). Wide-angle microwave lens for line source applications. IEEE Transactions on Antennas and Propagation, 11 (6), 623-632.
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Published
2018-06-12
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Section
Research Articles and Reviews
How to Cite
Redes Beamforming para agrupación de antenas, útiles en aplicaciones WiFi. (2018). Novasinergia, ISSN 2631-2654, 1(1), 59-66. https://doi.org/10.37135/unach.ns.001.01.07
