Actas de congresos
Patches Driver On The Quasi-yagi Antenna: Analyses Of Bandwidth And Radiation Pattern
Registro en:
Sbmo/ieee Mtt-s International Microwave And Optoelectronics Conference Proceedings. , v. , n. , p. 313 - 316, 2003.
2-s2.0-1642411247
Autor
Kretly L.C.
Capovilla C.E.
Institución
Resumen
This work presents the optimization of a broadband uniplanar quasi-Yagi antenna at 2.2 GHz and a novel structure, called quasi-Yagi patch antenna, based on patches instead of a dipole as driver element. This center frequency was chosen due to wideband characteristic of the quasi-Yagi antenna to allow its operation at 1.9 GHz, GSM-USA standard, as well 2.4-2.5 GHz, 802.11b WLAN and Bluetooth. The simulation results were obtained using FDTD, Finite Difference Time Domain Method, due to great accuracy in calculating return loss, and radiation pattern. The return loss measurements indicate that the novel design is suitable for wireless communications.
313 316 Qian, Y., Deal, W.R., Kaneda, N., Itoh, T., Microstrip-fed quasi-yagi antenna with broadband characteristics (1998) Electronics Lett., 34 (23), pp. 2194-2196 Qian, Y., Deal, W.R., Kaneda, N., Itoh, T., A uniplanar quasi-yagi antenna with bandwidth and low mutual coupling characteristics (1999) IEE AP-S Int. Symp. Digest, p. 924 Deal, W.R., Kaneda, N., Sor, J., Qian, Y., Itoh, T., A new quasi-yagi antenna for planar active antenna arrays (2000) IEEE Transactions on Microwave Theory and Techniques, 48 (6), pp. 910-418. , June Targonski, S.D., Waterhouse, R.B., Pozar, D.M., Design of wideband aperture-stacked patch microstrip antennas (1998) IEEE Transactions on Antennas and Propagation, 46, pp. 1245-1251 Yee, K.S., Modeling em structures in the neural network toolbox of matlab (1966) IEEE Transactions on Antennas and Propagation, 14, pp. 302-307 Godara, L.C., (2002) Handbook of Antennas in Wireless Communications, , CRC Press Tirkas, P.A., Balanis, C.A., Finite-difference time-domain method for antenna radiation (1992) IEEE Transactions on Antennas and Propagation, 40, pp. 334-340. , March Katsibas, K.D., Balanis, C.A., Tirkas, P.A., Birtcher, C.R., Folded loop antenna for mobile hand-held units (1998) IEEE Transactions on Antennas and Propagation, 46 (2), pp. 260-266. , February Taflove, A., (1995) Computational Electromagnetics: The Finite-difference Time-domain Method, , Artech House Song, H.J., Bialkowski, M.E., Kabacik, P., Parameter study of a broadband uniplanar quasi-yagi antenna (2000) 13th International Conference on Microwaves, Radar and Wireless Communications, 1, pp. 166-169