Department of Telecommunications and Systems Engineering
Universidad Autonoma de Barcelona
Spain
Homepage1. Hoorfar, A., G. Girard, and A. Perrotta, "Dual frequency circularly polarised proximity-fed microstrip antenna," Electronic Letters, 759-761, 1999.
doi:10.1049/el:19990577 Google Scholar
2. Tang, C. L., J. H. Lu, and K. L. Wong, "Circularly polarised equilateral-triangular microstrip antenna with truncated tip," Electronic Letters, Vol. 34, 1277-1278, 1998.
doi:10.1049/el:19980906 Google Scholar
3. Heckler, M. V. T., E. N. Lavado, and A. Dreher, "Dual-band circularly polarized microstrip antenna with two isolated outputs suitable for navigation systems," IEEE Antennas and Propagation Society International Symposium, 1-4, 2009.
doi:10.1109/APS.2009.5171891 Google Scholar
4. Pozar, D. M. and S. M. Duffy, "A dual-band circularly polarized aperture-coupled stacked microstrip antenna for global positioning satellite," IEEE Trans. Antennas and Propagation, Vol. 45, 1618-1625, 1997.
doi:10.1109/8.650073 Google Scholar
5. Tseng, W. J. and S. J. Chung, "A dual CP slot antenna using a modified Wilkinson power divider configuration," IEEE Microwave and Microwave and Guided Wave Letters, Vol. 8, 205-207, 1998.
doi:10.1109/75.668732 Google Scholar
6. Yang, K. P. and K. L. Wong, "Dual-band circularly-polarized square microstrip antenna," IEEE Trans. Antennas and Propagation, Vol. 49, 377-382, 2001.
doi:10.1109/8.918611 Google Scholar
7. Sze, J. Y., C. I. G. Hsu, and S. C. Hsu, "Design of a compact dual-band annular-ring slot antenna," IEEE Antennas and Wireless Propagation Letters, Vol. 6, 423-426, 2007.
doi:10.1109/LAWP.2007.902053 Google Scholar
8. Bafrooei, P. M. and L. Shafai, "Characteristics of single-and double-layer microstrip square-ring antennas," IEEE Trans. Antennas and Propagation, Vol. 47, 1633-1639, 1999.
doi:10.1109/8.805910 Google Scholar
9. Behera, S. and K. J. Vinoy, "Microstrip square ring antennas for dual-band operation," Progress In Electromagnetics Research, Vol. 93, 41-56, 2009.
doi:10.2528/PIER09021909 Google Scholar
10. Ansari, J. A., R. B. Ram, and P. Singh, "Analisys of a gap-coupled stacked annular ring microstrip antenna," Progress In Electromagnetics Research B, Vol. 4, 147-158, 2008.
doi:10.2528/PIERB08011103 Google Scholar
11. Latif, S. I. and L. Shafai, "Microstrip square-ring antenna with capacitive feeding for multi-frequency operation," IEEE Antennas and Propagation Society International Symposium, 1-4, 2008.
doi:10.1109/APS.2008.4620008 Google Scholar
12. Latif, S. I. and L. Shafai, "Electromagnetically-coupled multiple square rings for multi-frequency operation," IEEE Antennas and Propagation Society International Symposium, 1-4, 2009.
doi:10.1109/APS.2009.5171577 Google Scholar
13. Chen, X., G. Fu, S. X. Gong, Y. L. Yan, and W. Zhao, "Circularly polarized stacked annular-ring microstrip antenna with integrated feeding network for UHF RFID readers," IEEE Antennas and Wireless Propagation Letters, Vol. 9, 542-545, 2010.
doi:10.1109/LAWP.2010.2051791 Google Scholar
14. Chen, H. M., Y. K. Wang, Y. F. Lin, C. Y. Lin, and S. C. Pan, "Microstrip-fed circularly polarized square-ring patch antenna for GPS applications," IEEE Trans. Antennas and Propagation, Vol. 57, 1264-1267, 2009.
doi:10.1109/TAP.2009.2015855 Google Scholar
15. Tong, K. F. and J. Huang, "New proximity coupled feeding method for recon¯gurable circularly polarized microstrip ring antennas," IEEE Trans. Antennas and Propagation, Vol. 56, 1860-1866, 2008.
doi:10.1109/TAP.2008.924736 Google Scholar
16. Tang, X. and K. Mouthaan, "Design of a UWB phase shifter using shunt /4 stubs," IEEE Antennas and Propagation Society International Symposium, 1021-1024, 2009. Google Scholar
