Wideband x-band microstrip Butler matrix

Progress in Electromagnetics Research

Volumn 74, Issue , 2007, Pages 131-140

  He, J ^a   Wang, B Z ^a   He, Q Q ^a   Xing, Y X ^a   Yin, Z L ^a  

^a UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; FREQUENCY BANDS; MAGNETIC COUPLINGS; PHASE SHIFTERS; TRANSMISSION LINE THEORY;

BUTLER MATRIX; OPERATING BAND;

MICROSTRIP ANTENNAS;

EID: 34250634033     PISSN: 10704698     EISSN: 15598985     Source Type: Journal    
DOI: 10.2528/PIER07042302     Document Type: Article

References (10)

1. Fakoukakis, F. E., S. G. Diamantis, A. P. Orfanides, and G. A. Kyriacou, "Development of an adaptive and a switched beam smart antenna system for wireless communications," Journal of Electromagnetic Waves and Applications, Vol. 20, No. 3, 399-408, 2006.
2. Alessandri, F., M. Dionigi, R. Sorrentino, and L. Tarricone, "Rigorous and efficient fabrication-oriented CAD and optimization of complex waveguide networks," IEEE Trans. Microwave Theory and Tech., Vol. 45, 2366-2374, 1997.
3. Fu, K. K. and A. K. Y. Lai, "FDTD optimization of beam forming network for multibeam antenna," In Antennas and Propagation Society International Symposium, Vol. 4, 2028-2031, 1998.
4. Denidni, T. A. and T. E. Libar, "Wide band four-port butler matrix for switched multibeam antenna arrays," Personal, Indoor and Mobile Radio Communications, 14th IEEE Proceedings, Vol. 3, 2461-2464, 2003.
5. Sachse, K., A. Sawichi, and G. Jaworski, "Novel multilayer coupled-line structures and their circuit applications," Microwave, Radar and Wireless Communications, 13th International Conference, Vol. 3, 131-155, 2000.
6. Bona, M., L. Manholm, J. P. Starski, and B. Svensson, "Low-loss compact Butler matrix for a microstrip antenna," IEEE Trans. Microwave Theory and Tech., Vol. 50, 2069-2075, 2002.
7. Nedil, M., T. A. Denidni, and L. Talbi, "Novel Butler matrix using CPW multilayer technology," IEEE Trans. Microwave Theory and Tech., Vol. 54, 499-507, 2006.
8. Hiranandani, M. A. and A. A. Kishk, "Widening Butler matrix bandwidth within the X-band," Antenna and Propagation Society International Symposium, IEEE, Vol. 4A, 321-324, 2005.
9. Foti, S. J. and T. Macnamara, "Design of wideband Butler matrices using Schiffman lines," Multiple Beam Antennas and Beamformers, IEE Colloquium, Vol. 5, 1-8, 1989.
10. Collado, C., A. Grau, and F. D. Flaviis, "Dual-band Butler matrix for WLAN systems," Microwave Symposium Digest, IEEE MTTS International, 2247-2250, 2005.